drop unneeded include

Change-Id: I656a37b65f051d3a773c3b7c6b965038b99b354a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88881
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

extensions/source/propctrlr/standardcontrol.cxx

@@ -38,7 +38,6 @@
 #include <svx/drawitem.hxx>
 #include <svx/xtable.hxx>
 
-#include <svtools/svmedit.hxx>
 #include <svtools/colorcfg.hxx>
 #include <svl/zforlist.hxx>
 #include <unotools/syslocale.hxx>