sequencer: remove useless get_dir() function

This function is used only once, for the removal of the
directory. It is not used for the creation of the directory nor
anywhere else.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

sequencer.c

@@ -47,11 +47,6 @@ static inline int is_rebase_i(const struct replay_opts *opts)
 	return 0;
 }
 
-static const char *get_dir(const struct replay_opts *opts)
-{
-	return git_path_seq_dir();
-}
-
 static const char *get_todo_path(const struct replay_opts *opts)
 {
 	return git_path_todo_file();
@@ -160,7 +155,7 @@ int sequencer_remove_state(struct replay_opts *opts)
 		free(opts->xopts[i]);
 	free(opts->xopts);
 
-	strbuf_addf(&dir, "%s", get_dir(opts));
+	strbuf_addf(&dir, "%s", git_path_seq_dir());
 	remove_dir_recursively(&dir, 0);
 	strbuf_release(&dir);