Bug 13144: Google transliteration does not work on bootstrap

Bug 13144: Google transliteration does not work on bootstrap

To Test:
Use Google Indic Transliteration API to allow users to
transliterate english typed words into Indic languages.
http://git.koha-community.org/gitweb/?p=koha.git;a=commit;h=6ae7b60962e7d07aa00a45a7af692939a4ce7aa6

Signed-off-by: Frederic Demians <f.demians@tamil.fr>
I had been able to reproduce the bug (a regression), and I can confirm that
this patch fix it. But I had to create manualy GoogleIndicTransliteration
system preference, which doesn't exist in standard .pref file. It may be
necessary to add it. In my opinion, it shouldn't prevent to include this patch.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Fixes a somewhat 'hidden' feature, no problems found.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>