Resurrect SaneResId in the place where it is still used

Change-Id: I20f751f6b9fdf683566544aed4ca2ad877abc253

extensions/source/scanner/grid.cxx

@@ -30,7 +30,15 @@
 #include <algorithm>
 #include <boost/scoped_array.hpp>
 
-ResId SaneResId( sal_uInt32 );
+namespace {
+
+ResId SaneResId( sal_uInt32 nID )
+{
+    static ResMgr* pResMgr = ResMgr::CreateResMgr( "scn" );
+    return ResId( nID, *pResMgr );
+}
+
+}
 
 /***********************************************************************
  *