Updated core

Project: help  7b2fa0a342d200612718eede865b3d649eb72d7e

Add sample files for complex trigon functions

Same sample file for all trignometric & hiperbolic
complex functions.

Minimal impact in translation

Change-Id: I15e3a5388cfdef919e269274c255ccca6b07f987
Reviewed-on: https://gerrit.libreoffice.org/53340Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

helpcontent2 @ 7b2fa0a3

-Subproject commit db93e0bc4548b5e2b5b26bc79d845a97aab8f409
+Subproject commit 7b2fa0a342d200612718eede865b3d649eb72d7e