[evolution-ews] Reduce addressbook refresh interval to 6 hours

[David Woodhouse <dwmw2 src gnome org>]

commit fdea7274a46c7475428645baf60779c767e52b2d
Author: David Woodhouse <David Woodhouse intel com>
Date:   Thu Sep 11 20:51:20 2014 +0100

    Reduce addressbook refresh interval to 6 hours
    
    GAL update completed successfully in 19139946 µs. Added: 148, Changed: 2485, Unchanged 235459, Removed: 
132
    
    Now it doesn't suck interminably, we can do it more often.

 src/addressbook/e-book-backend-ews.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/addressbook/e-book-backend-ews.c b/src/addressbook/e-book-backend-ews.c
index 9f34076..b4c1c57 100644
--- a/src/addressbook/e-book-backend-ews.c
+++ b/src/addressbook/e-book-backend-ews.c
@@ -115,7 +115,7 @@ enum {
 };
 
 #define EWS_MAX_FETCH_COUNT 500
-#define REFRESH_INTERVAL 600000
+#define REFRESH_INTERVAL 21600
 
 #define ELEMENT_TYPE_SIMPLE 0x01 /* simple string fields */
 #define ELEMENT_TYPE_COMPLEX 0x02 /* complex fields while require different get/set functions */