Atualiza schema de Competition e Subscription

Api/components/schemas/Phase.yaml

 Competition:
   required:
-    - subscriptionConf
+    - subscription
     - name
     - id
   properties:
@@ -8,8 +8,8 @@ Competition:
       type: string
     id:
       type: integer
-    subscriptionConf:
-      $ref: 'https://gitlab.dev.evologica.com.br/Competify/Docs/raw/master/Api/components/schemas/Subscription.yaml/#/SubscriptionRule'
+    subscription:
+      $ref: 'https://gitlab.dev.evologica.com.br/Competify/Docs/raw/master/Api/components/schemas/Subscription.yaml/#/Subscription'
 Phase:
   required:
     - label