Make the local coordinate fix more robust

Without this fix and when using plugin groups, hovering over an opened
window that has not yet been interacted with shows some weird behavior.

src/wine-host/editor.h

@@ -118,7 +118,7 @@ class Editor {
      * reparenting without using XEmbed. See the comment at the top of the
      * implementation on why this is needed.
      */
-    void fox_local_coordinates();
+    void fix_local_coordinates();
 
     /**
      * A pointer to the currently active window. Will be a null pointer if no