remove VERSION environment variable (#396)

Author: jaikiran

docker-compose.yml

@@ -41,7 +41,6 @@ services:
       - SSLKEYLOGFILE=/logs/keys.log
       - QLOGDIR=/logs/qlog/
       - TESTCASE=$TESTCASE_SERVER
-      - VERSION=$VERSION
     depends_on:
       - sim
     cap_add: 
@@ -70,7 +69,6 @@ services:
       - QLOGDIR=/logs/qlog/
       - TESTCASE=$TESTCASE_CLIENT
       - REQUESTS=$REQUESTS
-      - VERSION=$VERSION
     depends_on:
       - sim
     cap_add: 

empty.env

@@ -10,6 +10,5 @@ SERVER_PARAMS=""
 SSLKEYLOGFILE=""
 TESTCASE_CLIENT=""
 TESTCASE_SERVER=""
-VERSION=""
 WWW=""
 WAITFORSERVER=""

interop.py

@@ -414,7 +414,6 @@ def _run_test(
             "CLIENT=" + self._implementations[client]["image"] + " "
             "SERVER=" + self._implementations[server]["image"] + " "
             'REQUESTS="' + reqs + '" '
-            'VERSION="' + testcases.QUIC_VERSION + '" '
         ).format(testcase.scenario())
         params += " ".join(testcase.additional_envs())
         containers = "sim client server " + " ".join(testcase.additional_containers())