Selenium: drop UAA_URL_FOR_FAKEPROXY which no longer seems to be in any kind of use

Author: michaelklishin

selenium/bin/components/fakeproxy

@@ -20,12 +20,11 @@ init_fakeproxy() {
   CLIENT_ID="${CLIENT_ID:-rabbit_idp_user}"
   CLIENT_SECRET="${CLIENT_SECRET:-rabbit_idp_user}"
   RABBITMQ_HOST_FOR_FAKEPROXY=${RABBITMQ_HOST_FOR_FAKEPROXY:-rabbitmq:15672}
-  UAA_URL_FOR_FAKEPROXY=${UAA_URL_FOR_FAKEPROXY:-http://uaa:8080}
 
   RABBITMQ_URL_FOR_FAKEPROXY=$(calculate_rabbitmq_url $RABBITMQ_HOST_FOR_FAKEPROXY)
 
   print "> FAKEPROXY_URL: ${FAKEPROXY_URL}"
-  print "> UAA_URL: ${UAA_URL_FOR_FAKEPROXY}"
+  print "> IDP_TOKEN_ENDPOINT: ${IDP_TOKEN_ENDPOINT}"
   print "> RABBITMQ_HOST_FOR_FAKEPROXY: ${RABBITMQ_HOST_FOR_FAKEPROXY}"
   print "> CLIENT_ID: ${CLIENT_ID}"
   print "> CLIENT_SECRET: ${CLIENT_SECRET}"