minor: hcs integration tests - give openBIS more time to start before timeout...

minor: hcs integration tests - give openBIS more time to start before timeout problem with XML loading is fixed

SVN: 18994

integration-tests/test-screening.sh

@@ -141,7 +141,7 @@ function integration_tests_screening {
 
     prepare_data_first_phase
     # let openBIS AS start before starting DSS
-    sleep 15
+    sleep 120
     switch_dss "on" datastore_server_screening
     sleep 30
     assertSpotSizes "24x16,24x16"