Dity hack to fix “RuntimeError: dictionary changed size during iteration”

announce_url_title.py

@@ -308,7 +308,7 @@ def purge_cb(*args):
     global urls
 
     t_now = now()
-    for url, url_d in urls.items():
+    for url, url_d in urls.copy():
         if (t_now - url_d['launched']) > \
             int(w.config_get_plugin('reannounce_wait'))*60:
                 del urls[url]