[evolution-data-server] Fix typo in e_cal_backend_file_get_backend_property()

[Fabiano Fidêncio <ffidencio src gnome org>]

commit b7861eb1620e1f4c8250b601b14e90671b0e8129
Author: Fabiano Fidêncio <fidencio redhat com>
Date:   Mon Jul 22 15:51:54 2013 +0200

    Fix typo in e_cal_backend_file_get_backend_property()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=386113

 calendar/backends/file/e-cal-backend-file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/calendar/backends/file/e-cal-backend-file.c b/calendar/backends/file/e-cal-backend-file.c
index 1b0ce3c..f79c4c6 100644
--- a/calendar/backends/file/e-cal-backend-file.c
+++ b/calendar/backends/file/e-cal-backend-file.c
@@ -471,7 +471,7 @@ e_cal_backend_file_get_backend_property (ECalBackend *backend,
 
        if (g_str_equal (prop_name, CLIENT_BACKEND_PROPERTY_CAPABILITIES)) {
                return g_strjoin (
-                       ","
+                       ",",
                        CAL_STATIC_CAPABILITY_NO_EMAIL_ALARMS,
                        CAL_STATIC_CAPABILITY_NO_THISANDFUTURE,
                        CAL_STATIC_CAPABILITY_DELEGATE_SUPPORTED,