[gtk+/gtk-3-22] migrating-StyleContext: CSS does support bindings

[Daniel Boles <dboles src gnome org>]

commit 6ecf0ff055af3368864424227adaa9fcf1669be1
Author: Daniel Boles <dboles src gnome org>
Date:   Thu Jun 22 20:49:02 2017 +0100

    migrating-StyleContext: CSS does support bindings
    
    so remove the bit in the migration guide that says it doesn’t.

 docs/reference/gtk/migrating-GtkStyleContext.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gtk/migrating-GtkStyleContext.xml 
b/docs/reference/gtk/migrating-GtkStyleContext.xml
index 1b45834..44ddfac 100644
--- a/docs/reference/gtk/migrating-GtkStyleContext.xml
+++ b/docs/reference/gtk/migrating-GtkStyleContext.xml
@@ -415,7 +415,7 @@
 
     <para>
       It is worth mentioning that the new file format does not support
-      custom keybindings nor stock icon mappings as the RC format did.
+      stock icon mappings as the RC format did.
     </para>
   </section>