[INTERNAL] sap.m.PullToRefresh: Test page timeouts adjusted
[INTERNAL] sap.m.PullToRefresh: Test page timeouts adjusted

-adjusted timeouts to no more than 1000ms, according the new test setup

Change-Id: I99bdf873bd804e7f0efda93313b81d1918b8c394

SAP/openui5,SAP/openui5,cschuff/openui5,cschuff/openui5,SAP/openui5,cschuff/openui5,SAP/openui5