Increasing GUI session timeout.
Increasing GUI session timeout.

Change-Id: I28c8776025f4d4f51745e59727a7372890befe04

oplinkoms/onos,kuujo/onos,opennetworkinglab/onos,kuujo/onos,opennetworkinglab/onos,oplinkoms/onos,gkatsikas/onos,opennetworkinglab/onos,gkatsikas/onos,oplinkoms/onos,oplinkoms/onos,oplinkoms/onos,kuujo/onos,gkatsikas/onos,kuujo/onos,kuujo/onos,gkatsikas/onos,oplinkoms/onos,oplinkoms/onos,gkatsikas/onos,kuujo/onos,opennetworkinglab/onos,opennetworkinglab/onos,opennetworkinglab/onos,kuujo/onos,gkatsikas/onos