[california] Add files for "make check"

[Jim Nelson <jnelson src gnome org>]

commit d02a4ecac829980825086fa8b6ae5e926bd7dba3
Author: Jim Nelson <jim yorba org>
Date:   Wed Aug 6 12:01:56 2014 -0700

    Add files for "make check"

 po/POTFILES.skip |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 66f70fe..8fe897a 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -7,6 +7,8 @@ src/application/california-application.c
 src/application/california-commandline.c
 src/calendar/calendar.c
 src/calendar/calendar-date.c
+src/calendar/calendar-date-span.c
+src/calendar/calendar-exact-time-span.c
 src/component/component.c
 src/component/component-event.c
 src/host/host-create-update-event.c