[gnome-builder] use F6 instead of F9

[Christian Hergert <chergert src gnome org>]

commit 8c839195cddf32121ea403409afbfbfa3a0f8806
Author: Christian Hergert <christian hergert me>
Date:   Sat Mar 21 23:11:01 2015 -0700

    use F6 instead of F9

 data/keybindings/default.css |    2 +-
 data/keybindings/emacs.css   |    2 +-
 data/keybindings/vim.css     |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/data/keybindings/default.css b/data/keybindings/default.css
index 8d085fc..d892b95 100644
--- a/data/keybindings/default.css
+++ b/data/keybindings/default.css
@@ -24,7 +24,7 @@
               "clear-count" ()
               "clear-selection" () };
   bind "F4" { "action" ("view", "find-other-file", "") };
-  bind "F9" { "action" ("view", "preview", "") };
+  bind "F6" { "action" ("view", "preview", "") };
 }
 
 IdeSourceViewMode.default {
diff --git a/data/keybindings/emacs.css b/data/keybindings/emacs.css
index 67e0008..8d26a5a 100644
--- a/data/keybindings/emacs.css
+++ b/data/keybindings/emacs.css
@@ -84,7 +84,7 @@
   bind "<alt>8" { "append-to-count" (8) };
   bind "<alt>9" { "append-to-count" (9) };
 
-  bind "F9" { "action" ("view", "preview", "") };
+  bind "F6" { "action" ("view", "preview", "") };
 }
 
 @binding-set builder-emacs-source-view-x
diff --git a/data/keybindings/vim.css b/data/keybindings/vim.css
index 0fe27cf..d2b206f 100644
--- a/data/keybindings/vim.css
+++ b/data/keybindings/vim.css
@@ -96,7 +96,7 @@
   bind "<ctrl><shift>o" { "action" ("workbench", "open", "") };
 
   bind "F4" { "action" ("view", "find-other-file", "") };
-  bind "F9" { "action" ("view", "preview", "") };
+  bind "F6" { "action" ("view", "preview", "") };
 }
 
 @binding-set builder-vim-source-view-normal-with-count