Update render.yaml

Author: alesanchezr

render.yaml

@@ -15,8 +15,8 @@ services:
             value: /
           - key: FLASK_APP # Imported from Heroku app
             value: src/app.py
-          - key: FLASK_ENV # Imported from Heroku app
-            value: production
+          - key: FLASK_DEBUG # Imported from Heroku app
+            value: 0
           - key: FLASK_APP_KEY # Imported from Heroku app
             value: "any key works"
           - key: PYTHON_VERSION