[gnome-builder] libide: add <ctrl>u in vim mode

[Christian Hergert <chergert src gnome org>]

commit 4575d0c2f99050c31ded09202d39abe477bd5149
Author: Christian Hergert <christian hergert me>
Date:   Wed Mar 4 20:18:31 2015 -0800

    libide: add <ctrl>u in vim mode

 data/keybindings/vim.css |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/keybindings/vim.css b/data/keybindings/vim.css
index 958957e..eae18f2 100644
--- a/data/keybindings/vim.css
+++ b/data/keybindings/vim.css
@@ -197,6 +197,8 @@
 
 @binding-set builder-vim-source-view-insert
 {
+  bind "<ctrl>u" { "movement" (first-nonspace-char, 1)
+                   "delete-from-cursor" (chars, 1) };
   bind "<ctrl>w" { "movement" (previous-word-start, 1)
                    "copy-clipboard" ()
                    "delete-from-cursor" (chars, 1) };