Colibre icon theme update

Change-Id: I511c5fb9c1c79a111b5686d43168b157e6fa4b02
Reviewed-on: https://gerrit.libreoffice.org/71403
Tested-by: Jenkins
Reviewed-by: andreas_kainz <kainz.a@gmail.com>

icon-themes/colibre/links.txt

@@ -1441,7 +1441,6 @@ sfx2/res/search.png cmd/sc_recsearch.png
 sfx2/res/select.png cmd/sc_ok.png
 sfx2/res/signet.png cmd/sc_signature.png
 
-sfx2/res/symphony/open_more.png cmd/lc_controlproperties.png
 sfx2/res/symphony/sidebar-3d-large.png cmd/lc_cube.png
 sfx2/res/symphony/sidebar-3d-small.png cmd/sc_cube.png
 sfx2/res/symphony/sidebar-animation-large.png cmd/lc_animationobjects.png