NB Implementation: reduce length of conditional formating

Change-Id: Ie9ead1e9bb58701283b337014ba39846c1b75d61
Reviewed-on: https://gerrit.libreoffice.org/52828Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: andreas_kainz <kainz.a@gmail.com>

officecfg/registry/data/org/openoffice/Office/UI/CalcCommands.xcu

@@ -488,9 +488,6 @@
       </node>
       <node oor:name=".uno:ConditionalFormatMenu" oor:op="replace">
         <prop oor:name="Label" oor:type="xs:string">
-          <value xml:lang="en-US">C~onditional Formatting</value>
-        </prop>
-        <prop oor:name="ContextLabel" oor:type="xs:string">
           <value xml:lang="en-US">C~onditional</value>
         </prop>
         <prop oor:name="Properties" oor:type="xs:int">