Clean up spec file to remove client related content.
Clean up spec file to remove client related content.

tzhaoredhat/automation,release-engineering/product-definition-center,release-engineering/product-definition-center,pombredanne/product-definition-center,xychu/product-definition-center,pombredanne/product-definition-center,product-definition-center/product-definition-center,pombredanne/product-definition-center,xychu/product-definition-center,release-engineering/product-definition-center,xychu/product-definition-center,pombredanne/product-definition-center,release-engineering/product-definition-center,product-definition-center/product-definition-center,product-definition-center/product-definition-center,tzhaoredhat/automation,tzhaoredhat/automation,xychu/product-definition-center,product-definition-center/product-definition-center,tzhaoredhat/automation