[gtk+] Move .keycap docs from GtkFrame to GtkLabel

[Timm Bäder <baedert src gnome org>]

commit 0213815d2f6d8abfaaf02346971ccab16f6500d1
Author: Timm Bäder <mail baedert org>
Date:   Thu Feb 25 19:23:40 2016 +0100

    Move .keycap docs from GtkFrame to GtkLabel
    
    That's where .keycap is used nowadays.

 gtk/gtkframe.c |    3 +--
 gtk/gtklabel.c |    3 ++-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkframe.c b/gtk/gtkframe.c
index 6f48802..d363d41 100644
--- a/gtk/gtkframe.c
+++ b/gtk/gtkframe.c
@@ -81,8 +81,7 @@
  *
  * GtkFrame has a main CSS node with name frame and a subnode with
  * name border. The border node is used to render the visible border.
- * The style class .flat can appear with the main node. In the
- * #GtkShortcutsWindow, frames are used with the .keycap style class.
+ * The style class .flat can appear with the main node.
  */
 
 
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index c0b3777..a51d71f 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -86,7 +86,8 @@
  *
  * GtkLabel has a single CSS node with the name label. A wide variety
  * of style classes may be applied to labels, such as .title, .subtitle,
- * .dim-label, etc.
+ * .dim-label, etc. In the #GtkShortcutsWindow, labels are used wth the
+ * .keycap style class.
  *
  * If the label has a selection, it gets a subnode with name selection.
  *