additional patch for 55430,
patch 85ea03ae
failed when underlying object was in text mode, switched
back to normal mode, but still had the MouseButtonUp handle for text mode.
This one compensates that!

Change-Id: I69aecacc264c9a9b766ccfa48c0deb1f153e88da
Signed-off-by: Lennard <Wasserthal@nefkom.net>
Reviewed-on: https://gerrit.libreoffice.org/1037Reviewed-by: Tor Lillqvist <tml@iki.fi>
Tested-by: Tor Lillqvist <tml@iki.fi>