[ASTERIXDB-2285][TEST] Increase Poll Time on Test

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Previous runs showed sporadic failures due to
  short poll time and slow execution on jenkins
  in test flwor/at00.

Change-Id: Icccdb0a4a961116653e367a8434639488916320d
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2488
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/at00/at00.7.pollget.uri b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/at00/at00.7.pollget.uri
index d10aed9..1fbc932 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/at00/at00.7.pollget.uri
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/at00/at00.7.pollget.uri
@@ -17,7 +17,7 @@
  * under the License.
  */
 
--- polltimeoutsecs=10
+-- polltimeoutsecs=30
 -- handlevariable=result
 
 $status