Make doc of global comp. labels consistent
Make doc of global comp. labels consistent

The documentation used different format than all other resource.

The create action documentation now does not mention the description
field which is not used anyway. See PDC-611.

The links in documentation lead to page causing internal server error.
While unfortunate, this already happens on global/release component
contacts

product-definition-center/product-definition-center,lao605/product-definition-center,release-engineering/product-definition-center,xychu/product-definition-center,xychu/product-definition-center,release-engineering/product-definition-center,pombredanne/product-definition-center,tzhaoredhat/automation,xychu/product-definition-center,puiterwijk/product-definition-center,product-definition-center/product-definition-center,tzhaoredhat/automation,puiterwijk/product-definition-center,tzhaoredhat/automation,pombredanne/product-definition-center,product-definition-center/product-definition-center,maxamillion/product-definition-center,pombredanne/product-definition-center,release-engineering/product-definition-center,xychu/product-definition-center,pombredanne/product-definition-center,release-engineering/product-definition-center,tzhaoredhat/automation,maxamillion/product-definition-center,product-definition-center/product-definition-center,maxamillion/product-definition-center,lao605/product-definition-center,lao605/product-definition-center,puiterwijk/product-definition-center,lao605/product-definition-center