url-mode: no need to damage the entire view when exiting URL mode

The renderer will simply apply *all* accumulated damage at once, when
we render the real grid.

url-mode.c

@@ -680,6 +680,5 @@ urls_reset(struct terminal *term)
     term->urls_show_uri_on_jump_label = false;
     memset(term->url_keys, 0, sizeof(term->url_keys));
 
-    term_damage_view(term);
     render_refresh(term);
 }