Fix typo

Change-Id: I60033e640f118d9e162384b6c418c35df7c61872
Reviewed-on: https://gerrit.libreoffice.org/63461
Tested-by: Jenkins
Reviewed-by: Jens Carl <j.carl43@gmx.de>

sd/source/ui/animations/CustomAnimationList.cxx

@@ -509,7 +509,7 @@ sal_Int8 CustomAnimationList::AcceptDrop( const AcceptDropEvent& rEvt )
         }
 
         // Return DND_ACTION_MOVE on internal drag'n'drops so that ExecuteDrop() is called.
-        // Return MOVE even if we are over othe dragged effect because dragged effect moves.
+        // Return MOVE even if we are over other dragged effect because dragged effect moves.
         ret = DND_ACTION_MOVE;
     }