Update limited/protected permission icon

Author: elct9620

public/js/index.js

@@ -2288,21 +2288,15 @@ function updatePermission(newPermission) {
             title = "Signed people can edit";
             break;
         case "limited":
-            label = '<span class="fa-stack" aria-hidden="true">' +
-                    '<i class="fa fa-shield fa-stack-1x"></i>' +
-                    '<i class="fa fa-circle-thin fa-stack-2x"></i>' +
-                    '</span> Limited';
+            label = '<i class="fa fa-exclamation-circle"></i> Limited';
             title = "Signed people can edit & guest can't view"
             break;
         case "private":
             label = '<i class="fa fa-hand-stop-o"></i> Private';
             title = "Only owner can view & edit";
             break;
         case "protected":
-            label = '<span class="fa-stack aria-hidden="true">' +
-                    '<i class="fa fa-hand-stop-o"></i>' +
-                    '<i class="fa fa-circle-thin fa-stack-2x"></i>' +
-                    '</span> Protected';
+            label = '<i class="fa fa-umbrella"></i> Protected';
             title = "Only owner can edit & guest can't view";
             break;
         case "locked":

public/views/body.ejs

@@ -17,9 +17,9 @@
                     <ul class="dropdown-menu" aria-labelledby="permissionLabel">
                         <li class="ui-permission-freely"<% if(!allowAnonymous) { %> style="display: none;"<% } %>><a><i class="fa fa-leaf fa-fw"></i> Freely - Anyone can edit</a></li>
                         <li class="ui-permission-editable"><a><i class="fa fa-shield fa-fw"></i> Editable - Signed people can edit</a></li>
-                        <li class="ui-permission-limited"><a><i class="fa fa-shield fa-fw"></i> Limited - Signed people can edit &amp; view</a></li>
+                        <li class="ui-permission-limited"><a><i class="fa fa-exclamation-circle fa-fw"></i> Limited - Signed people can edit &amp; view</a></li>
                         <li class="ui-permission-private"><a><i class="fa fa-hand-stop-o fa-fw"></i> Private - Only owner can view &amp; edit</a></li>
-                        <li class="ui-permission-protected"><a><i class="fa fa-hand-stop-o fa-fw"></i> Protected - Only owner can edit</a></li>
+                        <li class="ui-permission-protected"><a><i class="fa fa-umbrella fa-fw"></i> Protected - Only owner can edit</a></li>
                         <li class="ui-permission-locked"><a><i class="fa fa-lock fa-fw"></i> Locked - Only owner can edit</a></li>
                         <li class="divider"></li>
                         <li class="ui-delete-note"><a><i class="fa fa-trash-o fa-fw"></i> Delete this note</a></li>