Remove duplicate testsuite: getset tests against ep-engine
Remove duplicate testsuite: getset tests against ep-engine

We're running the getset tests twice against ep-engine.

Both ep-engine's CMakeLists and tests/testapp/ define the tests
against ep-engine (with default config)

Change-Id: I04ad084730bc5e4f69199147d8c01e19d300c582
Reviewed-on: http://review.couchbase.org/90597
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>
Reviewed-by: Tim Bradgate <f1a26ee65f021cb7d82b83dfb09abf144d3eb64f@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine