txview: Remove use of deprecated 'Connection' class
txview: Remove use of deprecated 'Connection' class

Change-Id: I1aa27a9111f6523d13d1b49eb0aae1d2c944d60a
Reviewed-on: http://review.couchbase.org/63091
Tested-by: Mark Nunberg <dab05a0fe859c5cb93882b2a75a0d613501b07be@couchbase.com>
Reviewed-by: Will Gardner <cbd6f5d9092d9ef7d5c0510d53bba134b22c02f2@couchbase.com>

couchbase/couchbase-python-client,couchbase/couchbase-python-client