Fix Help collator loading, processLang() does not return only the language

... but a tag of an installed language, e.g. "en-US".
Adding a country then resulted in "en-US-US", used to load a
collator.

Further inspection of processLang() needed which can't work for
sr-Latn or ca-valencia, for example.

Change-Id: Id587ede738143c506da1ff2822aa605d0e7bee83
Reviewed-on: https://gerrit.libreoffice.org/74847
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions