fix bug with new version of ui-select and 'track by ' on choices
fix bug with new version of ui-select and 'track by ' on choices

denisov-vlad/redash,guaguadev/redash,moritz9/redash,getredash/redash,ninneko/redash,denisov-vlad/redash,44px/redash,pubnative/redash,easytaxibr/redash,M32Media/redash,pubnative/redash,denisov-vlad/redash,easytaxibr/redash,ninneko/redash,rockwotj/redash,getredash/redash,rockwotj/redash,getredash/redash,alexanderlz/redash,crowdworks/redash,easytaxibr/redash,rockwotj/redash,useabode/redash,ninneko/redash,ninneko/redash,pubnative/redash,imsally/redash,alexanderlz/redash,guaguadev/redash,stefanseifert/redash,useabode/redash,jmvasquez/redashtest,chriszs/redash,pubnative/redash,EverlyWell/redash,M32Media/redash,vishesh92/redash,vishesh92/redash,chriszs/redash,jmvasquez/redashtest,moritz9/redash,44px/redash,guaguadev/redash,akariv/redash,imsally/redash,moritz9/redash,akariv/redash,guaguadev/redash,hudl/redash,denisov-vlad/redash,hudl/redash,guaguadev/redash,chriszs/redash,easytaxibr/redash,jmvasquez/redashtest,rockwotj/redash,alexanderlz/redash,stefanseifert/redash,stefanseifert/redash,M32Media/redash,amino-data/redash,EverlyWell/redash,crowdworks/redash,useabode/redash,hudl/redash,M32Media/redash,akariv/redash,amino-data/redash,EverlyWell/redash,easytaxibr/redash,vishesh92/redash,getredash/redash,jmvasquez/redashtest,denisov-vlad/redash,vishesh92/redash,imsally/redash,crowdworks/redash,akariv/redash,imsally/redash,44px/redash,EverlyWell/redash,jmvasquez/redashtest,ninneko/redash,chriszs/redash,pubnative/redash,getredash/redash,useabode/redash,stefanseifert/redash,hudl/redash,crowdworks/redash,akariv/redash,stefanseifert/redash,amino-data/redash,moritz9/redash,44px/redash,alexanderlz/redash,amino-data/redash