tweaks: remove a superfluous cleanup call

At the very beginning of do_replace(), nothing has been changed
or initialized yet, so there is nothing to refresh or clean up.

src/search.c

@@ -774,7 +774,6 @@ void do_replace(void)
 
     if (ISSET(VIEW_MODE)) {
 	print_view_warning();
-	search_replace_abort();
 	return;
     }