Remove debug (#49)

Signed-off-by: Phil Dibowitz <phil@ipom.com>

Author: jaymzh

guidebook/sync_guidebook.py

@@ -665,7 +665,6 @@ def add_session(self, session, original_session=None):
         self.sessions_by_name[name] = s
         operation = "updated" if update else "added"
         self.stats.increment("sessions", operation)
-        sys.exit(0)
 
     def normalize_html(self, html):
         """