fix(users): added test for exclude parameter in sdUserUnique directive.
fix(users): added test for exclude parameter in sdUserUnique directive.

mdhaman/superdesk-aap,ioanpocol/superdesk,superdesk/superdesk,hlmnrmr/superdesk,sjunaid/superdesk,akintolga/superdesk-aap,amagdas/superdesk,liveblog/superdesk,verifiedpixel/superdesk,vied12/superdesk,liveblog/superdesk,fritzSF/superdesk,marwoodandrew/superdesk,akintolga/superdesk,pavlovicnemanja/superdesk,fritzSF/superdesk,ancafarcas/superdesk,petrjasek/superdesk,sjunaid/superdesk,akintolga/superdesk,akintolga/superdesk-aap,ancafarcas/superdesk,sivakuna-aap/superdesk,mugurrus/superdesk,plamut/superdesk,akintolga/superdesk,akintolga/superdesk-aap,gbbr/superdesk,plamut/superdesk,darconny/superdesk,ancafarcas/superdesk,marwoodandrew/superdesk-aap,liveblog/superdesk,sivakuna-aap/superdesk,gbbr/superdesk,mugurrus/superdesk,vied12/superdesk,pavlovicnemanja92/superdesk,plamut/superdesk,marwoodandrew/superdesk-aap,superdesk/superdesk,verifiedpixel/superdesk,sivakuna-aap/superdesk,vied12/superdesk,superdesk/superdesk,fritzSF/superdesk,marwoodandrew/superdesk,superdesk/superdesk-ntb,pavlovicnemanja92/superdesk,mugurrus/superdesk,superdesk/superdesk-aap,superdesk/superdesk-aap,superdesk/superdesk-aap,liveblog/superdesk,hlmnrmr/superdesk,mdhaman/superdesk-aap,superdesk/superdesk-aap,amagdas/superdesk,petrjasek/superdesk,fritzSF/superdesk,superdesk/superdesk-ntb,petrjasek/superdesk,marwoodandrew/superdesk,darconny/superdesk,pavlovicnemanja/superdesk,petrjasek/superdesk-ntb,marwoodandrew/superdesk-aap,sivakuna-aap/superdesk,amagdas/superdesk,sjunaid/superdesk,vied12/superdesk,mdhaman/superdesk,superdesk/superdesk,akintolga/superdesk,pavlovicnemanja/superdesk,akintolga/superdesk,plamut/superdesk,pavlovicnemanja92/superdesk,ioanpocol/superdesk-ntb,fritzSF/superdesk,darconny/superdesk,superdesk/superdesk-ntb,ioanpocol/superdesk,pavlovicnemanja92/superdesk,marwoodandrew/superdesk-aap,verifiedpixel/superdesk,ioanpocol/superdesk-ntb,verifiedpixel/superdesk,hlmnrmr/superdesk,vied12/superdesk,petrjasek/superdesk-ntb,amagdas/superdesk,marwoodandrew/superdesk,thnkloud9/superdesk,ioanpocol/superdesk-ntb,mdhaman/superdesk-aap,pavlovicnemanja/superdesk,thnkloud9/superdesk,mdhaman/superdesk,verifiedpixel/superdesk,petrjasek/superdesk,mdhaman/superdesk,superdesk/superdesk-ntb,sivakuna-aap/superdesk,amagdas/superdesk,Aca-jov/superdesk,Aca-jov/superdesk,liveblog/superdesk,gbbr/superdesk,Aca-jov/superdesk,ioanpocol/superdesk,pavlovicnemanja92/superdesk,akintolga/superdesk-aap,plamut/superdesk,thnkloud9/superdesk,petrjasek/superdesk-ntb,mdhaman/superdesk-aap,petrjasek/superdesk-ntb,marwoodandrew/superdesk