Remove inactive developers from the main PROJECT_AUTHORS.
Remove inactive developers from the main PROJECT_AUTHORS.

zaro0508/jenkinsapi,imsardine/jenkinsapi,zaro0508/jenkinsapi,jduan/jenkinsapi,salimfadhley/jenkinsapi,JohnLZeller/jenkinsapi,aerickson/jenkinsapi,aerickson/jenkinsapi,jduan/jenkinsapi,JohnLZeller/jenkinsapi,domenkozar/jenkinsapi,JohnLZeller/jenkinsapi,mistermocha/jenkinsapi,mistermocha/jenkinsapi,mistermocha/jenkinsapi,imsardine/jenkinsapi,imsardine/jenkinsapi,zaro0508/jenkinsapi,salimfadhley/jenkinsapi,domenkozar/jenkinsapi