Remove unused import

Forgot to remove in e756b6f3

Change-Id: I8e736726f81d87406473cd43e94870205d0f6902
Reviewed-on: https://gerrit.libreoffice.org/67855
Tested-by: Jenkins
Reviewed-by: Samuel Mehrbrodt <Samuel.Mehrbrodt@cib.de>

sc/qa/extras/anchor.cxx

@@ -18,7 +18,6 @@
 #include <com/sun/star/text/XText.hpp>
 #include <unonames.hxx>
 
-#include <cliputil.hxx>
 #include <docsh.hxx>
 #include <drwlayer.hxx>
 #include <scitems.hxx>