Update codeit.js

Author: benhatsor

lib/codeit.js

@@ -613,7 +613,7 @@ class CodeitElement extends HTMLElement {
             // delete selection
             cd.deleteCurrentSelection();
 
-            // insert tabbed selection
+            // insert un-tabbed selection
             cd.insert(selContents, { moveToEnd: false });
 
             // get caret pos in text