fix bug

rowers/plannedsessions.py

@@ -1311,7 +1311,8 @@ def race_can_adddiscipline(r,race):
     if race.sessiontype not in ['race','fastest_time','fastest_distance']:
         return False
 
-    if race.sessiontype == ['race']:
+
+    if race.sessiontype in ['race']:
         resultobj = VirtualRaceResult
     else:
         resultobj = IndoorVirtualRaceResult
@@ -1320,6 +1321,7 @@ def race_can_adddiscipline(r,race):
         userid=r.id,
         race=race)
 
+
     if not records:
         return False