[empathy] Revert dependency on champlain 0.14 to 0.12

[Sjoerd Simons <sjoerds src gnome org>]

commit 10f0454af05160f833d9dd8725bc52afc6d75619
Author: Sjoerd Simons <sjoerd simons collabora co uk>
Date:   Mon Mar 12 09:39:34 2012 +0100

    Revert dependency on champlain 0.14 to 0.12
    
    As there is likely no 0.14 for gnome 3.4 and there isn't actually any
    real change in 0.14 revert to checking for 0.12

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 02e4dc5..4287601 100644
--- a/configure.ac
+++ b/configure.ac
@@ -429,8 +429,8 @@ if test "x$enable_map" != "xno"; then
    PKG_CHECK_MODULES(LIBCHAMPLAIN,
     [
        clutter-gtk-1.0
-       champlain-gtk-0.14
-       champlain-0.14 >= $CHAMPLAIN_REQUIRED
+       champlain-gtk-0.12
+       champlain-0.12 >= $CHAMPLAIN_REQUIRED
     ], have_libchamplain="yes", have_libchamplain="no")
 
    if test "x$have_libchamplain" = "xyes"; then