clean code

Author: JamesHow1ett

app.js

@@ -196,7 +196,6 @@ app.locals.serverURL = config.serverURL
 app.locals.sourceURL = config.sourceURL
 app.locals.allowAnonymous = config.allowAnonymous
 app.locals.allowAnonymousEdits = config.allowAnonymousEdits
-//here 1 line below is mine
 app.locals.allowVisibleSource = config.allowVisibleSource
 app.locals.permission = config.permission
 app.locals.allowPDFExport = config.allowPDFExport

lib/config/default.js

@@ -33,7 +33,6 @@ module.exports = {
   allowAnonymousEdits: true,
   allowAnonymousViews: true,
   allowFreeURL: false,
-  //my new feature below
   allowVisibleSource: true,
   forbiddenNoteIDs: ['robots.txt', 'favicon.ico', 'api'],
   defaultPermission: 'editable',

public/js/lib/editor/ui-elems-without-jquery.js

@@ -90,13 +90,12 @@
     <div class="collapse navbar-collapse">
         <ul class="nav navbar-nav navbar-form navbar-left" style="padding:0;">
             <div class="btn-group" data-toggle="buttons">
-                <div class="<%= Object.keys(permission) %>"></div>
                 <% if(!allowVisibleSource) { %>
                     <label class="btn btn-default ui-edit" data-block-source="<%= !allowVisibleSource %>" title="<%= __('Edit') %> (Ctrl+Alt+E)">
-                        <input type="radio" autocomplete="off"><i class="fa fa-pencil"></i>
+                        <input type="radio" name="mode" autocomplete="off"><i class="fa fa-pencil"></i>
                     </label>
                     <label class="btn btn-default ui-both" data-block-source="<%= !allowVisibleSource %>" title="<%= __('Both') %> (Ctrl+Alt+B)">
-                        <input type="radio" autocomplete="off"><i class="fa fa-columns"></i>
+                        <input type="radio" name="mode" autocomplete="off"><i class="fa fa-columns"></i>
                     </label>
                 <% } else { %>
                     <label class="btn btn-default ui-edit" data-block-source="<%= !allowVisibleSource %>" title="<%= __('Edit') %> (Ctrl+Alt+E)">