Fix water level status
Fix water level status

I was getting the following error message when running the script:
'waterLevelStatus' object has no attribute 'waterLevel'.  When I remove
the reference from self, everything is fixed.

drsprite/OpenSprinkler-Push-Notifications,poblabs/OpenSprinkler-Push-Notifications,drsprite/OpenSprinkler-Push-Notifications,poblabs/OpenSprinkler-Push-Notifications