[gnome-session] build: require stable libupower-glib API

[Michael Biebl <mbiebl src gnome org>]

commit 6090e602477e3c139fadf234d95549211d390aa1
Author: Michael Biebl <biebl debian org>
Date:   Wed Apr 25 02:34:16 2012 +0200

    build: require stable libupower-glib API
    
    Remove obsolete I_KNOW_THE_DEVICEKIT_POWER_API_IS_SUBJECT_TO_CHANGE
    define, libupower-glib provides a stable API nowadays.

 gnome-session/Makefile.am |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gnome-session/Makefile.am b/gnome-session/Makefile.am
index b6ff85f..412c7a7 100644
--- a/gnome-session/Makefile.am
+++ b/gnome-session/Makefile.am
@@ -80,8 +80,7 @@ gnome_session_CPPFLAGS =			\
 	-DLIBEXECDIR=\"$(libexecdir)\"		\
 	-DGTKBUILDER_DIR=\""$(pkgdatadir)"\"	\
 	-DGCONF_SANITY_CHECK=\""$(GCONF_SANITY_CHECK)"\" \
-	-DGCONFTOOL_CMD=\"$(GCONFTOOL)\"	\
-	-DI_KNOW_THE_DEVICEKIT_POWER_API_IS_SUBJECT_TO_CHANGE
+	-DGCONFTOOL_CMD=\"$(GCONFTOOL)\"
 
 gnome_session_LDADD =				\
 	libgsmutil.la 				\