[gnome-power-manager] fix for newer gtk+

[Saleem Abdulrasool <asaleem src gnome org>]

commit 2ff79e9b0be3a431942b0ff4b8ed9f5a271a17dc
Author: Saleem Abdulrasool <compnerd compnerd org>
Date:   Wed Dec 22 18:24:49 2010 -0800

    fix for newer gtk+

 configure.ac |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a1394d7..323ac2c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -111,9 +111,7 @@ PKG_CHECK_MODULES(GNOME, [
  gnome-keyring-1 >= 0.6.0
  cairo >= 1.0.0])
 
-PKG_CHECK_MODULES(GDK, [
- gdk-3.0 >= 2.91.3
- gdk-x11-3.0])
+PKG_CHECK_MODULES(GDK, [gdk-3.0 >= 2.91.7])
 
 PKG_CHECK_MODULES(X11, [
  xrandr >= 1.2.0