remove duplicated travis link
remove duplicated travis link

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