Fix for syslog port regex
Fix for syslog port regex

 - allowing values 1-65535

Closes-bug: #1418660

Change-Id: Ib24fe3deed48649f594f6dff083da32a04653f82

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