git-http-fetch: remove unused cmd_http_fetch

It was left out from commit 1088261f6fc90324014b5306cca4171987da85ce
    
Signed-off-by: Luka Perkov <lists@lukaperkov.net>
---

 builtin.h |    1 -
 1 file changed, 1 deletion(-)

diff --git a/builtin.h b/builtin.h
index 338f540..f5b8ed1 100644
--- a/builtin.h
+++ b/builtin.h
@@ -83,7 +83,6 @@ extern int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix
 extern int cmd_grep(int argc, const char **argv, const char *prefix);
 extern int cmd_hash_object(int argc, const char **argv, const char *prefix);
 extern int cmd_help(int argc, const char **argv, const char *prefix);
-extern int cmd_http_fetch(int argc, const char **argv, const char *prefix);
 extern int cmd_index_pack(int argc, const char **argv, const char *prefix);
 extern int cmd_init_db(int argc, const char **argv, const char *prefix);
 extern int cmd_log(int argc, const char **argv, const char *prefix);