[empathy] depend on Folks 0.7.3

[Guillaume Desmottes <gdesmott src gnome org>]

commit 484ddd3345d262dc7f2884e9825369d05758858a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Sep 12 11:48:37 2012 +0200

    depend on Folks 0.7.3
    
    Needed for IndividualAggregator.unprepare()

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ce3ee80..73a6d6e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,7 @@ AC_COPYRIGHT([
 # Minimal version required
 
 # Hardp deps
-FOLKS_REQUIRED=0.7.1
+FOLKS_REQUIRED=0.7.3
 GNUTLS_REQUIRED=2.8.5
 
 GLIB_REQUIRED=2.33.3