Should only try to remove PTH link if it already exists.
Should only try to remove PTH link if it already exists.

hdinsight/hue,Peddle/hue,hdinsight/hue,javachengwc/hue,dulems/hue,jounex/hue,pratikmallya/hue,jjmleiro/hue,epssy/hue,lumig242/Hue-Integration-with-CDAP,yoer/hue,x303597316/hue,xq262144/hue,xq262144/hue,yongshengwang/hue,cloudera/hue,javachengwc/hue,kawamon/hue,ahmed-mahran/hue,kawamon/hue,fangxingli/hue,cloudera/hue,vmax-feihu/hue,cloudera/hue,cloudera/hue,sanjeevtripurari/hue,vitan/hue,rahul67/hue,hdinsight/hue,javachengwc/hue,yoer/hue,pratikmallya/hue,jounex/hue,x303597316/hue,erickt/hue,xiangel/hue,abhishek-ch/hue,GitHublong/hue,pratikmallya/hue,hdinsight/hue,kawamon/hue,jayceyxc/hue,pratikmallya/hue,x303597316/hue,kawamon/hue,erickt/hue,jounex/hue,todaychi/hue,vitan/hue,jjmleiro/hue,cloudera/hue,javachengwc/hue,xq262144/hue,cloudera/hue,kawamon/hue,azureplus/hue,cloudera/hue,yongshengwang/hue,jayceyxc/hue,lumig242/Hue-Integration-with-CDAP,vitan/hue,epssy/hue,jayceyxc/hue,abhishek-ch/hue,lumig242/Hue-Integration-with-CDAP,dulems/hue,nvoron23/hue,MobinRanjbar/hue,xq262144/hue,ahmed-mahran/hue,mapr/hue,MobinRanjbar/hue,ChenJunor/hue,x303597316/hue,abhishek-ch/hue,jayceyxc/hue,nvoron23/hue,pratikmallya/hue,sanjeevtripurari/hue,todaychi/hue,fangxingli/hue,kawamon/hue,pwong-mapr/private-hue,fangxingli/hue,pwong-mapr/private-hue,cloudera/hue,x303597316/hue,cloudera/hue,rahul67/hue,pratikmallya/hue,kawamon/hue,yoer/hue,erickt/hue,xiangel/hue,abhishek-ch/hue,javachengwc/hue,lumig242/Hue-Integration-with-CDAP,lumig242/Hue-Integration-with-CDAP,hdinsight/hue,kawamon/hue,xq262144/hue,azureplus/hue,rahul67/hue,fangxingli/hue,yongshengwang/hue,hdinsight/hue,azureplus/hue,vmax-feihu/hue,ChenJunor/hue,mapr/hue,jjmleiro/hue,erickt/hue,Peddle/hue,dulems/hue,jayceyxc/hue,pratikmallya/hue,epssy/hue,dulems/hue,mapr/hue,jounex/hue,ahmed-mahran/hue,vitan/hue,vmax-feihu/hue,rahul67/hue,cloudera/hue,dulems/hue,kawamon/hue,Peddle/hue,ChenJunor/hue,xiangel/hue,epssy/hue,javachengwc/hue,jayceyxc/hue,fangxingli/hue,jounex/hue,rahul67/hue,lumig242/Hue-Integration-with-CDAP,ChenJunor/hue,epssy/hue,nvoron23/hue,abhishek-ch/hue,GitHublong/hue,epssy/hue,jayceyxc/hue,abhishek-ch/hue,vitan/hue,GitHublong/hue,sanjeevtripurari/hue,cloudera/hue,cloudera/hue,sanjeevtripurari/hue,mapr/hue,Peddle/hue,cloudera/hue,javachengwc/hue,cloudera/hue,pwong-mapr/private-hue,abhishek-ch/hue,nvoron23/hue,dulems/hue,javachengwc/hue,sanjeevtripurari/hue,GitHublong/hue,xiangel/hue,yongshengwang/hue,x303597316/hue,yongshengwang/hue,kawamon/hue,kawamon/hue,todaychi/hue,Peddle/hue,xiangel/hue,xq262144/hue,fangxingli/hue,Peddle/hue,ahmed-mahran/hue,ChenJunor/hue,nvoron23/hue,jounex/hue,GitHublong/hue,vmax-feihu/hue,sanjeevtripurari/hue,dulems/hue,lumig242/Hue-Integration-with-CDAP,vitan/hue,jjmleiro/hue,yoer/hue,nvoron23/hue,Peddle/hue,jounex/hue,xiangel/hue,cloudera/hue,ChenJunor/hue,sanjeevtripurari/hue,kawamon/hue,MobinRanjbar/hue,x303597316/hue,jjmleiro/hue,ChenJunor/hue,sanjeevtripurari/hue,kawamon/hue,azureplus/hue,ahmed-mahran/hue,hdinsight/hue,mapr/hue,erickt/hue,Peddle/hue,kawamon/hue,ahmed-mahran/hue,kawamon/hue,cloudera/hue,xq262144/hue,todaychi/hue,ahmed-mahran/hue,todaychi/hue,yongshengwang/hue,xiangel/hue,GitHublong/hue,azureplus/hue,rahul67/hue,azureplus/hue,jjmleiro/hue,MobinRanjbar/hue,jjmleiro/hue,mapr/hue,azureplus/hue,pwong-mapr/private-hue,epssy/hue,xq262144/hue,erickt/hue,fangxingli/hue,ChenJunor/hue,nvoron23/hue,kawamon/hue,jayceyxc/hue,vmax-feihu/hue,kawamon/hue,MobinRanjbar/hue,rahul67/hue,rahul67/hue,kawamon/hue,erickt/hue,vmax-feihu/hue,vmax-feihu/hue,todaychi/hue,x303597316/hue,erickt/hue,vmax-feihu/hue,epssy/hue,abhishek-ch/hue,lumig242/Hue-Integration-with-CDAP,yoer/hue,jjmleiro/hue,dulems/hue,pratikmallya/hue,cloudera/hue,lumig242/Hue-Integration-with-CDAP,nvoron23/hue,yoer/hue,vitan/hue,azureplus/hue,jounex/hue,todaychi/hue,jayceyxc/hue,yoer/hue,todaychi/hue,cloudera/hue,xq262144/hue,mapr/hue,pwong-mapr/private-hue,Peddle/hue,fangxingli/hue,MobinRanjbar/hue,yongshengwang/hue,GitHublong/hue,xiangel/hue,jjmleiro/hue,MobinRanjbar/hue,todaychi/hue,yongshengwang/hue,GitHublong/hue,vitan/hue,MobinRanjbar/hue,yoer/hue,hdinsight/hue,pwong-mapr/private-hue,pwong-mapr/private-hue,ahmed-mahran/hue