MB-8604 changed REST api url in cluster_connect

...for default bucket creation call to adhere to the
changes made for MB-7720

Change-Id: I488deb852acf188c8e4ff6dfc1e379c6f96f633a
Reviewed-on: http://review.couchbase.org/27430
Tested-by: Artem Stemkovski <artem@couchbase.com>
Reviewed-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>

cluster_connect

@@ -72,8 +72,11 @@ def main():
 
     o.open("http://127.0.0.1:{0}/pools/default".format(base_port),
            "memoryQuota=" + str(memsize)).read()
-    o.open("http://127.0.0.1:{0}/controller/setupDefaultBucket".format(base_port),
-           "bucketType=" + buckettype +
+    o.open("http://127.0.0.1:{0}/pools/default/buckets".format(base_port),
+           "name=default" +
+           "&authType=sasl" +
+           "&saslPassword=" +
+           "&bucketType=" + buckettype +
            "&ramQuotaMB=" + str(memsize) +
            "&replicaNumber=" + str(replicas) +
            "&replicaIndex=" + bool_request_value(replica_index)).read()