[empathy] Bump required Folks version to 0.9.0

[Xavier Claessens <xclaesse src gnome org>]

commit 0ec0c9df698a23124480af847048835252f83177
Author: Xavier Claessens <xavier claessens collabora co uk>
Date:   Wed Mar 13 15:01:33 2013 +0100

    Bump required Folks version to 0.9.0
    
    We depend on libgee 0.8 so we have to ensure that we build with a
    folks that uses libgee 0.8 as well.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 17cd4d3..7dea043 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,7 @@ AC_COPYRIGHT([
 # Minimal version required
 
 # Hardp deps
-FOLKS_REQUIRED=0.7.3
+FOLKS_REQUIRED=0.9.0
 GNUTLS_REQUIRED=2.8.5
 
 GLIB_REQUIRED=2.33.3