[gitg] Do not collapse all files in commit diff view

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 017ecc1da881a411c05330839293e6760d61cc16
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Fri Aug 7 09:11:44 2015 +0200

    Do not collapse all files in commit diff view

 gitg/commit/gitg-commit.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gitg/commit/gitg-commit.vala b/gitg/commit/gitg-commit.vala
index 7c90105..a30458c 100644
--- a/gitg/commit/gitg-commit.vala
+++ b/gitg/commit/gitg-commit.vala
@@ -1790,6 +1790,8 @@ namespace GitgCommit
                                }
                        });
 
+                       d_main.diff_view.default_collapse_all = false;
+
                        d_main.sidebar.deselected.connect(() => {
                                d_main.diff_view.diff = null;
                        });