[gnome-builder/wip/libide-merge] fix key names

[Christian Hergert <chergert src gnome org>]

commit e22e72cfde9bf19df41f71deac21211d4010dc14
Author: Christian Hergert <christian hergert me>
Date:   Thu Mar 19 14:18:07 2015 -0700

    fix key names

 data/keybindings/default.css |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/data/keybindings/default.css b/data/keybindings/default.css
index 5f7681d..790650c 100644
--- a/data/keybindings/default.css
+++ b/data/keybindings/default.css
@@ -5,8 +5,8 @@
   bind "<ctrl>f" { "action" ("frame", "find", "") };
   bind "<ctrl>period" { "action" ("workbench", "global-search", "") };
   bind "<ctrl>s" { "action" ("view", "save", "") };
-  bind "<alt><shift>left" { "action" ("navigation", "go-backward", "") };
-  bind "<alt><shift>right" { "action" ("navigation", "go-forward", "") };
+  bind "<alt><shift>Left" { "action" ("navigation", "go-backward", "") };
+  bind "<alt><shift>Right" { "action" ("navigation", "go-forward", "") };
 }
 
 IdeSourceViewMode.default {