[evolution] e_client_cache_get_client: Fix a memory leak

[Milan Crha <mcrha src gnome org>]

commit b6d99e982e2d5a1c18f0991570a42a1c4b6b7d2d
Author: Milan Crha <mcrha redhat com>
Date:   Tue Jul 29 12:24:28 2014 +0200

    e_client_cache_get_client: Fix a memory leak

 e-util/e-client-cache.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/e-util/e-client-cache.c b/e-util/e-client-cache.c
index 19bfa8e..a10b59a 100644
--- a/e-util/e-client-cache.c
+++ b/e-util/e-client-cache.c
@@ -1276,6 +1276,8 @@ e_client_cache_get_client (EClientCache *client_cache,
        g_warn_if_reached ();  /* Should never happen. */
 
 exit:
+       if (client_data)
+               client_data_unref (client_data);
        g_object_unref (simple);
 }