[FIX] web_editor: stop crashing on applying fonts with standalone sum…

…mernote

Commit odoo@137c4f5?w=1#diff-6a334b274d95fb88a4fbc29b910fbb59R2120
introduced a bug as it is using a function which is defined in another
asset. This is fine for connected users but not for summernote-only
users like public users on the forum.

The reason the line was introduced is unsure so it is simply removed for
now. The bug it was supposed to fix will be fixed later if it ever needs
to be.

addons/web_editor/static/src/js/editor/summernote.js

@@ -2176,7 +2176,6 @@ $.summernote.pluginEvents.applyFont = function (event, editor, layoutInfo, color
     }
 
     // remove node without attributes (move content), and merge the same nodes
-    if (!dom.isImgFont(node)) {
      var className2, style, style2;
      for (i=0; i<nodes.length; i++) {
       node = nodes[i];
@@ -2217,7 +2216,6 @@ $.summernote.pluginEvents.applyFont = function (event, editor, layoutInfo, color
         }
       }
      }
-    }
 
     range.create(startPoint.node, startPoint.offset, endPoint.node, endPoint.offset).select();
 };