Testapp: Fix -Wmaybe-uninitialized warnings
Testapp: Fix -Wmaybe-uninitialized warnings

Change-Id: I5332520b81837f4712027f58bef58ee3739620d9
Reviewed-on: http://review.couchbase.org/54545
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

daverigby/kv_engine,daverigby/memcached,owendCB/memcached,daverigby/kv_engine,couchbase/memcached,daverigby/memcached,owendCB/memcached,couchbase/memcached,daverigby/memcached,daverigby/memcached,daverigby/kv_engine,owendCB/memcached,daverigby/kv_engine,couchbase/memcached,owendCB/memcached,couchbase/memcached