Updated core

Project: help  577f7d2ba8639e17fbb1f7238121de453bba9f8e

Fix icon path for colibre + screenshot lang

Note, Tip and Warning icon path
Fix screenshot lang path for en-US

Change-Id: Ia8a7c5d396ea4e3d6858ebcde6019d71c43278b0
Reviewed-on: https://gerrit.libreoffice.org/53910Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>

helpcontent2 @ 577f7d2b

-Subproject commit 6de0f39ea58f371de25f22ba95bd8996b08ca09d
+Subproject commit 577f7d2ba8639e17fbb1f7238121de453bba9f8e