builtin/show-ref: fix dead code when passing patterns

When passing patterns to `git show-ref` we have some code that will
cause us to die if `verify && !quiet` is true. But because `verify`
indicates a different subcommand of git-show-ref(1) that causes us to
execute `cmd_show_ref__verify()` and not `cmd_show_ref__patterns()`, the
condition cannot ever be true.

Let's remove this dead code.

Signed-off-by: Patrick Steinhardt <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: pks-t

builtin/show-ref.c

@@ -183,11 +183,8 @@ static int cmd_show_ref__patterns(const char **patterns)
 	} else {
 		for_each_ref(show_ref, &show_ref_data);
 	}
-	if (!found_match) {
-		if (verify && !quiet)
-			die("No match");
+	if (!found_match)
 		return 1;
-	}
 
 	return 0;
 }