[gnome-control-center] power: Fix alignment of "Screen brightness" label

[Bastien Nocera <hadess src gnome org>]

commit 78c22d24f8779d8b64754389bbd705fac4f1ee35
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Mar 9 18:10:55 2015 +0100

    power: Fix alignment of "Screen brightness" label

 panels/power/cc-power-panel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/power/cc-power-panel.c b/panels/power/cc-power-panel.c
index 02ac564..c73a5d1 100644
--- a/panels/power/cc-power-panel.c
+++ b/panels/power/cc-power-panel.c
@@ -1416,6 +1416,7 @@ add_brightness_row (CcPowerPanel  *self,
   box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_container_add (GTK_CONTAINER (row), box);
   label = gtk_label_new (text);
+  gtk_label_set_xalign (GTK_LABEL (label), 0.0);
   gtk_widget_set_halign (label, GTK_ALIGN_START);
   gtk_label_set_use_underline (GTK_LABEL (label), TRUE);
   gtk_widget_set_margin_start (label, 20);