Revert "incorporate new pyteamsnap, incorporate loading from sessions before creating new client."

This reverts commit cf28a5f133.

teamsnap/dashboard/views.py

@@ -25,7 +25,7 @@ def dashboard(request, team_id=None):
             team_id=request.user.teamsnap_preferences.managed_team_id,
         )
 
-    from pyteamsnap.objects import AvailabilitySummary, Event
+    from pyteamsnap.api import AvailabilitySummary, Event
 
     client = get_teamsnap_client(request)
     ts_events = Event.search(client, team_id=team_id)