R\fermata: How to update translated docs

[Malte Meyn]

Hi list,

my third attempt to make R\fermata work (after 
https://lists.gnu.org/archive/html/lilypond-devel/2019-04/msg00069.html 
and 
https://lists.gnu.org/archive/html/lilypond-devel/2019-04/msg00079.html) 
seems to be successful: 
https://sourceforge.net/p/testlilyissues/issues/5511/

One of the changes is that \fermataMarkup isn’t needed anymore and 
therefore removed. This means that “make doc” would fail and that’s why 
I set the issue to “needs_work”.

For a successful “make doc” one could simply replace all occurrences of 
\fermataMarkup by \fermata. But that would give nonsensical texts like 
“You cannot use \fermata on MMRs, use \fermata instead”. I could adapt 
the documentation in English and German and add a Changes entry but what 
about the other languages?

Cheers,
Malte