Regress RTL fix transclusion icon

The fix to the transclusion icon messed up the way inspectors appear in RTL
wikis. The rtl check/correction (inside 'this.embedded') seems to be the only
rtl fix necessary. Something completely different will have to be done to the
transclusion icon.

Change-Id: I2417e125c99de9b0c5fd922a47de43ed9952d6fd
Merge "Regress RTL fix transclusion icon"