submodule--helper.c: i18n: add a missing space in message

diff --git a/refs.h b/refs.h
index 5d25da227a24e9c8010957f09715f27e72d14a68..78a26400b61b0046c72a64b985b9aa6443f27021 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -304,16 +304,6 @@ int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data);
 int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
                         const char *prefix, void *cb_data);
 
-int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data);
-int for_each_ref_submodule(const char *submodule,
-                          each_ref_fn fn, void *cb_data);
-int for_each_ref_in_submodule(const char *submodule, const char *prefix,
-                             each_ref_fn fn, void *cb_data);
-int for_each_tag_ref_submodule(const char *submodule,
-                              each_ref_fn fn, void *cb_data);
-int for_each_branch_ref_submodule(const char *submodule,
-                                 each_ref_fn fn, void *cb_data);
-
 int head_ref_namespaced(each_ref_fn fn, void *cb_data);
 int for_each_namespaced_ref(each_ref_fn fn, void *cb_data);