[gitg] Remove trailing whitespace

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

commit 6945321a94ffdc0f5651415050a6f602900a24dc
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Tue Aug 4 22:10:22 2015 +0200

    Remove trailing whitespace

 libgitg/gitg-credentials-manager.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/gitg-credentials-manager.vala b/libgitg/gitg-credentials-manager.vala
index 67a26c4..d86ff28 100644
--- a/libgitg/gitg-credentials-manager.vala
+++ b/libgitg/gitg-credentials-manager.vala
@@ -269,7 +269,7 @@ public class CredentialsManager
        {
                var uslookup = username != null ? username : "";
                var tried = d_auth_tried[uslookup];
-               
+
                var untried_allowed_types = allowed_types & ~tried;
 
                if ((untried_allowed_types & Ggit.Credtype.SSH_KEY) != 0)