k8s_fedora: set ingress traefik log level to INFO

Explicitly pass --logLevel instead of using -d.

Also renamed option --web (deprecated) to --api.

Change-Id: I3bcc679eae833cec6086c744d48adfa86f6f51b8
Story: 2002556
Task: 22118

magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-traefik

@@ -30,8 +30,8 @@ spec:
         securityContext:
           privileged: true
         args:
-        - -d
-        - --web
+        - --api
+        - --logLevel=INFO
         - --kubernetes
       nodeSelector:
         role: ${INGRESS_CONTROLLER_ROLE}