Fix JS errors on admin page when no configs are set.
Fix JS errors on admin page when no configs are set.

g19-hs/personfinder,namanjain236/personfinder,lucasmoura/personfinder,clobrano/personfinder,google/personfinder,groschovskiy/personfinder,google/personfinder,gimite/personfinder,gimite/personfinder,gauribhoite/personfinder,gauribhoite/personfinder,namanjain236/personfinder,ominux/personfinder,clobrano/personfinder,clobrano/personfinder,gauribhoite/personfinder,gimite/personfinder,kspviswa/personfinder,AwesomeTurtle/personfinder,gimite/personfinder,g19-hs/personfinder,gauribhoite/personfinder,google/personfinder,google/personfinder,groschovskiy/personfinder,gauribhoite/personfinder,AwesomeTurtle/personfinder,ominux/personfinder,gauribhoite/personfinder,kspviswa/personfinder,AwesomeTurtle/personfinder,lucasmoura/personfinder