[gtk+] Adwaita: Fix a selector not regenerated in the CSS

[Daniel Boles <dboles src gnome org>]

commit edad5e5c09e8a375546467a4a6998eff7c86caa6
Author: Daniel Boles <dboles src gnome org>
Date:   Tue Sep 5 01:42:13 2017 +0100

    Adwaita: Fix a selector not regenerated in the CSS

 gtk/theme/Adwaita/gtk-contained-dark.css |    2 +-
 gtk/theme/Adwaita/gtk-contained.css      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index d186e90..ab9008b 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -1912,7 +1912,7 @@ button.emoji-section:checked label { opacity: 1; }
 
 .emoji { font-size: x-large; padding: 6px; border-radius: 6px; }
 
-.emoji:hover { background: #215d9c; }
+.emoji :hover { background: #215d9c; }
 
 /* GTK NAMED COLORS ---------------- use responsibly! */
 /*
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index a194da4..db18f05 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -1932,7 +1932,7 @@ button.emoji-section:checked label { opacity: 1; }
 
 .emoji { font-size: x-large; padding: 6px; border-radius: 6px; }
 
-.emoji:hover { background: #4a90d9; }
+.emoji :hover { background: #4a90d9; }
 
 /* GTK NAMED COLORS ---------------- use responsibly! */
 /*