fix stray / in index.php and js/functions.php (#1408)

index.php

@@ -287,7 +287,7 @@
 <script src="plugins/bower_components/mousetrap/mousetrap.min.js"></script>
 <script src="plugins/bower_components/bootstrap-treeview-master/dist/bootstrap-treeview.min.js"></script>
 <script src="plugins/bower_components/jquery.easy-pie-chart/dist/jquery.easypiechart.min.js"></script>
-<script src="/js/gauge.min.js"></script>
+<script src="js/gauge.min.js"></script>
 <script src="js/jquery.mousewheel.min.js"></script>
 <script src="js/ua-parser.min.js"></script>
 <script src="js/plyr.js"></script>

js/functions.js

@@ -3735,7 +3735,7 @@ function marketplaceJSON(type) {
 }
 function allIcons() {
     return $.ajax({
-        url: "/js/icons.json",
+        url: "js/icons.json",
     });
 }
 function organizrConnect(path){