[gnome-control-center] configure: Remove unnecessary use of AC_SUBST

[Thomas Wood <thos src gnome org>]

commit 65057f54e7ce687abdd01ea78786049dcf85181e
Author: Thomas Wood <thos gnome org>
Date:   Fri Feb 18 11:51:26 2011 +0000

    configure: Remove unnecessary use of AC_SUBST
    
    AC_SUBST does not need to be used on variables created by the
    PKG_CHECK_MODULES macro.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=636593

 configure.ac |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index df8c113..1e27aa0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -102,13 +102,9 @@ PKG_CHECK_MODULES(XML, libxml-2.0)
 PKG_CHECK_MODULES(UPOWER, upower-glib >= 0.9.1)
 PKG_CHECK_MODULES(CANBERRA, libcanberra-gtk3 >= $CANBERRA_REQUIRED_VERSION)
 PKG_CHECK_MODULES(PIXBUF, gdk-pixbuf-2.0 >= $GDKPIXBUF_REQUIRED_VERSION)
-AC_SUBST(CANBERRA_CFLAGS)
-AC_SUBST(CANBERRA_LIBS)
 PKG_CHECK_MODULES(PULSEAUDIO,
           libpulse >= $PA_REQUIRED_VERSION
           libpulse-mainloop-glib >= $PA_REQUIRED_VERSION)
-AC_SUBST(PULSEAUDIO_CFLAGS)
-AC_SUBST(PULSEAUDIO_LIBS)
 
 # Check for CUPS 1.4 or newer
 AC_PATH_PROG(CUPS_CONFIG, cups-config, no)