Hiding the tinymce icon rows 2 and 3 for feedback form (Bug #1377540)

Change-Id: Ief1ce660d8e3ba12453b24f19c8b615ab68a4e0c
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>
Merge "Hiding the tinymce icon rows 2 and 3 for feedback form (Bug #1377540)"