[gnome-calendar/calendar-management] sources-dialog: bump gtk requirement to 3.14

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit c967c2d3c9540c03255b6f19c05b958769425682
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Jan 14 00:31:50 2015 -0200

    sources-dialog: bump gtk requirement to 3.14
    
    For now, we wont use any new widgetry from 3.16

 data/ui/source-manager-dialog.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/ui/source-manager-dialog.ui b/data/ui/source-manager-dialog.ui
index 14e1e50..e49096f 100644
--- a/data/ui/source-manager-dialog.ui
+++ b/data/ui/source-manager-dialog.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.16"/>
+  <requires lib="gtk+" version="3.14"/>
   <template class="GcalSourceManagerDialog" parent="GtkDialog">
     <property name="width_request">500</property>
     <property name="height_request">400</property>