Fixed issue with views.py

Forgot a : that caused an error.
Revert "Fixed issue with views.py"

This reverts commit af08c31795fa07ca8c33760d7ffa2545f3692d09.
Fixed issue with views.py

Forgot a : that caused an error
Fixed issue with utils.py due to new models

Longitude and Latitude belong to Patient now, and is inside a Point
object.