diff --git a/src/opnsense/mvc/app/views/OPNsense/Diagnostics/arp.volt b/src/opnsense/mvc/app/views/OPNsense/Diagnostics/arp.volt
index 5dc965035..35087acfc 100644
--- a/src/opnsense/mvc/app/views/OPNsense/Diagnostics/arp.volt
+++ b/src/opnsense/mvc/app/views/OPNsense/Diagnostics/arp.volt
@@ -67,11 +67,11 @@ POSSIBILITY OF SUCH DAMAGE.
             title: "{{ lang._('Flush ARP Table') }}",
             message: "{{ lang._('Flush the ARP cache manually, in case your ARP cache contains invalid data.') }}",
             buttons: [{
-                      label: "<?= gettext("Close");?>",
+                      label: "<?= gettext('Close');?>",
                       action: function(dialogRef) {
                         dialogRef.close();
                       }}, {
-                      label: "<?= gettext("Flush ARP Table");?>",
+                      label: "<?= gettext('Flush ARP Table');?>",
                       action: function(dialogRef) {
                         ajaxCall("/api/diagnostics/interface/flushArp", {}, function (data, status) {
                             $("#refresh").click();
diff --git a/src/opnsense/mvc/app/views/OPNsense/Diagnostics/networkinsight.volt b/src/opnsense/mvc/app/views/OPNsense/Diagnostics/networkinsight.volt
index 2d067c06e..66737514c 100644
--- a/src/opnsense/mvc/app/views/OPNsense/Diagnostics/networkinsight.volt
+++ b/src/opnsense/mvc/app/views/OPNsense/Diagnostics/networkinsight.volt
@@ -439,7 +439,7 @@ POSSIBILITY OF SUCH DAMAGE.
                 });
                 if (total > 0) {
                     var ndx = Math.floor( Math.log(total) / Math.log(kb) );
-                    var total =  (total / Math.pow(kb, ndx)).toFixed(2) + ' ' + fileSizeTypes[ndx];
+                    total =  (total / Math.pow(kb, ndx)).toFixed(2) + ' ' + fileSizeTypes[ndx];
                 }
                 $("#total_interface_"+measure+" > td:eq(1)").html(total_in);
                 $("#total_interface_"+measure+" > td:eq(2)").html(total_out);
diff --git a/src/opnsense/mvc/app/views/OPNsense/Proxy/index.volt b/src/opnsense/mvc/app/views/OPNsense/Proxy/index.volt
index 7a78c5356..7c034ed16 100644
--- a/src/opnsense/mvc/app/views/OPNsense/Proxy/index.volt
+++ b/src/opnsense/mvc/app/views/OPNsense/Proxy/index.volt
@@ -156,19 +156,10 @@
                 case "is_resolvable":
                     show_line("pac\\.match\\.hostname");
                     break;
-                case "dns_domain_is":
-                    show_line("pac\\.match\\.hostname");
-                    break;
                 case "dns_domain_levels":
                     show_line("pac\\.match\\.domain_level_from");
                     show_line("pac\\.match\\.domain_level_to");
                     break;
-                case "dns_domain_is":
-                    show_line("pac\\.match\\.hostname");
-                    break;
-                case "dns_domain_is":
-                    show_line("pac\\.match\\.hostname");
-                    break;
                 case "weekday_range":
                     show_line("pac\\.match\\.weekday_from");
                     show_line("pac\\.match\\.weekday_to");
diff --git a/src/opnsense/www/js/opnsense.js b/src/opnsense/www/js/opnsense.js
index a144be311..2bf0f2e91 100644
--- a/src/opnsense/www/js/opnsense.js
+++ b/src/opnsense/www/js/opnsense.js
@@ -200,17 +200,17 @@ function clearFormValidation(parent) {
  */
 function ajaxCall(url, sendData, callback) {
     return $.ajax({
-        type: "POST",
+        type: 'POST',
         url: url,
-        dataType:"json",
-        contentType: "application/json",
+        dataType:'json',
+        contentType: 'application/json',
         complete: function(data, status) {
-            if ( callback == null ) {
-                null;
-            } else if ( "responseJSON" in data ) {
-                callback(data['responseJSON'],status);
-            } else {
-                callback(data,status);
+            if (callback != null) {
+                if ('responseJSON' in data) {
+                    callback(data['responseJSON'], status);
+                } else {
+                    callback(data, status);
+                }
             }
         },
         data: JSON.stringify(sendData)
@@ -226,17 +226,17 @@ function ajaxCall(url, sendData, callback) {
  */
 function ajaxGet(url,sendData,callback) {
     return $.ajax({
-        type: "GET",
+        type: 'GET',
         url: url,
-        dataType:"json",
-        contentType: "application/json",
+        dataType:'json',
+        contentType: 'application/json',
         complete: function(data,status) {
-            if ( callback == null ) {
-                null;
-            } else if ( "responseJSON" in data ) {
-                callback(data['responseJSON'],status);
-            } else {
-                callback({},status);
+            if (callback != null) {
+                if ('responseJSON' in data) {
+                    callback(data['responseJSON'], status);
+                } else {
+                    callback({}, status);
+                }
             }
         },
         data: sendData
diff --git a/src/www/firewall_schedule_edit.php b/src/www/firewall_schedule_edit.php
index cb3bf4b15..20ef41d2e 100644
--- a/src/www/firewall_schedule_edit.php
+++ b/src/www/firewall_schedule_edit.php
@@ -487,7 +487,7 @@ function addTimeRange(){
     var firstprint = false;
     var tempFriendlyMonthArray = monthstr.split(",");
     var tempFriendlyDayArray = daystr.split(",");
-    var currentDay, firstDay, nextDay, currentMonth, nextMonth, firstDay, firstMonth = "";
+    var currentDay, firstDay, nextDay, firstMonth = 0;
     for (var k=0; k<tempFriendlyMonthArray.length; k++){
       tempstr = tempFriendlyMonthArray[k];
       if (tempstr != ""){
diff --git a/src/www/interfaces.php b/src/www/interfaces.php
index 8e4c97b56..09d2d436e 100644
--- a/src/www/interfaces.php
+++ b/src/www/interfaces.php
@@ -1471,7 +1471,6 @@ include("head.inc");
             }
             case "pppoe":
             case "pptp":
-            case "ppp":
               $("#mtu_calc").show();
               break;
             default: