fixed C API tests model for r4709 (agent_connect_count, etc.)

git-svn-id: svn://svn.sphinxsearch.com/sphinx/trunk@4716 406a0c4d-033a-0410-8de8-e80135713968

api/libsphinxclient/smoke_ref.txt

@@ -217,6 +217,9 @@ ag_dist_0_wrong_replies: 0
 ag_dist_0_unexpected_closings: 0
 ag_dist_0_warnings: 0
 ag_dist_0_succeeded_queries: 1
+ag_dist_0_connect_count: 0
+ag_dist_0_connect_avg: 0
+ag_dist_0_connect_max: 0
 query_cpu: OFF
 dist_local: 0.000
 query_reads: OFF