[gnome-power-manager] trivial: lower the dep on autoconf it's not required to be this high

[Richard Hughes <rhughes src gnome org>]

commit 84e8353095b5023bbdc0e9d9b896cf79a57652bd
Author: Richard Hughes <richard hughsie com>
Date:   Wed May 5 21:06:43 2010 +0100

    trivial: lower the dep on autoconf it's not required to be this high

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0a38772..07ae219 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_PREREQ(2.65)
+AC_PREREQ(2.63)
 
 AC_INIT([gnome-power-manager],[2.31.1])
 AC_CONFIG_SRCDIR(src)