Fix transcribe button display
Fix transcribe button display

The transcribe button were grossly showing up in /sentences/of_user/<user>
pages (that is, when sentences are displayed without menu) when the
'Always show transcriptions and alternative scripts' option was turned on.

Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2,Tatoeba/tatoeba2