[libgit2-glib] Fix documentation

[Alberto Fanjul <albfan src gnome org>]

commit d9f8807fb9ec2084a34c33760e466354cadbaf03
Author: Alberto Fanjul <albertofanjul gmail com>
Date:   Tue Apr 23 22:30:03 2019 +0200

    Fix documentation

 libgit2-glib/ggit-annotated-commit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/libgit2-glib/ggit-annotated-commit.c b/libgit2-glib/ggit-annotated-commit.c
index ab8f777..c0a4c74 100644
--- a/libgit2-glib/ggit-annotated-commit.c
+++ b/libgit2-glib/ggit-annotated-commit.c
@@ -113,7 +113,7 @@ ggit_annotated_commit_get_id (GgitAnnotatedCommit *annotated_commit)
 /**
  * ggit_annotated_commit_new_from_ref:
  * @repository: the repository
- * @repository: the reference to use to lookup the git_annotated_commit
+ * @ref: the reference to use to lookup the git_annotated_commit
  * @error: a #GError for error reporting, or %NULL.
  *
  * Create a GgitAnnotatedCommit from the given reference