Change polling insterval for oswl resources to 15 mins
Change polling insterval for oswl resources to 15 mins

Change-Id: I7e5b6487bbc558bd931d257ec22ea694f692a751
Closes-Bug: #1434535

nebril/fuel-web,SmartInfrastructures/fuel-web-dev,prmtl/fuel-web,stackforge/fuel-web,prmtl/fuel-web,stackforge/fuel-web,zhaochao/fuel-web,zhaochao/fuel-web,huntxu/fuel-web,prmtl/fuel-web,zhaochao/fuel-web,nebril/fuel-web,stackforge/fuel-web,prmtl/fuel-web,eayunstack/fuel-web,zhaochao/fuel-web,huntxu/fuel-web,nebril/fuel-web,eayunstack/fuel-web,nebril/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,huntxu/fuel-web,nebril/fuel-web,huntxu/fuel-web,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web,eayunstack/fuel-web,zhaochao/fuel-web,prmtl/fuel-web,SmartInfrastructures/fuel-web-dev,SmartInfrastructures/fuel-web-dev,eayunstack/fuel-web