[libgit2-glib] submodule: remove save method

[Ignacio Casal Quinteiro <icq src gnome org>]

commit c9e4bf22482cb43e7852644320c4c9422d9074af
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Wed Jul 1 00:21:31 2015 +0200

    submodule: remove save method
    
    The submodules are no longer configured via the objects

 libgit2-glib/ggit-submodule.c |   29 -----------------------------
 libgit2-glib/ggit-submodule.h |    3 ---
 2 files changed, 0 insertions(+), 32 deletions(-)
---
diff --git a/libgit2-glib/ggit-submodule.c b/libgit2-glib/ggit-submodule.c
index 7ab6e4e..ab7cba0 100644
--- a/libgit2-glib/ggit-submodule.c
+++ b/libgit2-glib/ggit-submodule.c
@@ -117,35 +117,6 @@ ggit_submodule_open (GgitSubmodule  *submodule,
 }
 
 /**
- * ggit_submodule_save:
- * @submodule: a #GgitSubmodule.
- * @error: a #GError for error reporting, or %NULL.
- *
- * Writes submodule settings to .gitmodules file.
- * Commits any in-memory changes to the submodule to the gitmodules
- * file on disk.  You may also be interested in ggit_submodule_init() which
- * writes submodule info to ".git/config" (which is better for local changes
- * to submodule settings) and/or ggit_submodule_sync() which writes
- * settings about remotes to the actual submodule repository.
- */
-void
-ggit_submodule_save (GgitSubmodule  *submodule,
-                     GError        **error)
-{
-       gint ret;
-
-       g_return_if_fail (submodule != NULL);
-       g_return_if_fail (error == NULL || *error == NULL);
-
-       ret = git_submodule_save (submodule->submodule);
-
-       if (ret != GIT_OK)
-       {
-               _ggit_error_set (error, ret);
-       }
-}
-
-/**
  * ggit_submodule_get_owner:
  * @submodule: a #GgitSubmodule.
  *
diff --git a/libgit2-glib/ggit-submodule.h b/libgit2-glib/ggit-submodule.h
index c4433b1..580f781 100644
--- a/libgit2-glib/ggit-submodule.h
+++ b/libgit2-glib/ggit-submodule.h
@@ -41,9 +41,6 @@ void                    ggit_submodule_unref                 (GgitSubmodule
 GgitRepository         *ggit_submodule_open                  (GgitSubmodule       *submodule,
                                                               GError             **error);
 
-void                    ggit_submodule_save                  (GgitSubmodule       *submodule,
-                                                              GError             **error);
-
 GgitRepository         *ggit_submodule_get_owner             (GgitSubmodule       *submodule);
 
 const gchar            *ggit_submodule_get_name              (GgitSubmodule       *submodule);