remove connecting to cassandra in test script since nose handles it in setup_package

bin/test.py

@@ -1,30 +1,6 @@
 #!/usr/bin/env python
 
-import os
 import nose
-import sys
 
-sys.path.append("")
-
-# setup cassandra
-from cqlengine import connection
-
-try:
-    CASSANDRA_VERSION = int(os.environ["CASSANDRA_VERSION"])
-except:
-    print("CASSANDRA_VERSION must be set as an environment variable. One of (12, 20, 21)")
-    raise
-
-if os.environ.get('CASSANDRA_TEST_HOST'):
-    CASSANDRA_TEST_HOST = os.environ['CASSANDRA_TEST_HOST']
-else:
-    CASSANDRA_TEST_HOST = 'localhost'
-
-if CASSANDRA_VERSION < 20:
-    protocol_version = 1
-else:
-    protocol_version = 2
-
-connection.setup([CASSANDRA_TEST_HOST], protocol_version=protocol_version, default_keyspace='cqlengine_test')
 
 nose.main()