Ability to delete a stronger pad from readonly mode

www/common/cryptpad-common.js

@@ -1204,8 +1204,8 @@ define([
     };
 
     // Forget button
-    var moveToTrash = common.moveToTrash = function (cb) {
-        var href = window.location.href;
+    var moveToTrash = common.moveToTrash = function (cb, href) {
+        href = href || window.location.href;
         common.forgetPad(href, function (err) {
             if (err) {
                 console.log("unable to forget pad");

www/common/sframe-common-interface.js

@@ -150,9 +150,6 @@ define([
                     'class': "fa fa-trash cryptpad-forget",
                     style: 'font:'+size+' FontAwesome'
                 });
-                if (!common.isStrongestStored()) {
-                    button.addClass('cp-toolbar-hidden');
-                }
                 if (callback) {
                     button
                     .click(common.prepareFeedback(type))

www/common/sframe-common-outer.js

@@ -216,6 +216,12 @@ define([
             });
 
             sframeChan.on('Q_MOVE_TO_TRASH', function (data, cb) {
+                cb = cb || $.noop;
+                if (readOnly && hashes.editHash) {
+                    var appPath = window.location.pathname;
+                    Cryptpad.moveToTrash(cb, appPath + '#' + hashes.editHash);
+                    return;
+                }
                 Cryptpad.moveToTrash(cb);
             });