[ostree] ostree-repo-traverse.c: Fix documentation parameter name

[Colin Walters <walters src gnome org>]

commit 50cd3e971a927794a03fc6349b4c5bde49b62a07
Author: Giuseppe Scrivano <gscrivan redhat com>
Date:   Mon Feb 23 12:47:47 2015 +0100

    ostree-repo-traverse.c: Fix documentation parameter name
    
    Signed-off-by: Giuseppe Scrivano <gscrivan redhat com>

 src/libostree/ostree-repo-traverse.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libostree/ostree-repo-traverse.c b/src/libostree/ostree-repo-traverse.c
index 6638b6b..dc8c135 100644
--- a/src/libostree/ostree-repo-traverse.c
+++ b/src/libostree/ostree-repo-traverse.c
@@ -90,7 +90,7 @@ ostree_repo_commit_traverse_iter_init_commit (OstreeRepoCommitTraverseIter   *it
  * ostree_repo_commit_traverse_iter_init_dirtree:
  * @iter: An iter
  * @repo: A repo
- * @commit: Variant of type %OSTREE_OBJECT_TYPE_DIR_TREE
+ * @dirtree: Variant of type %OSTREE_OBJECT_TYPE_DIR_TREE
  * @flags: Flags
  * @error: Error
  *