command/login: Fix typo in server_error
command/login: Fix typo in server_error

crashlytics/vagrant,crashlytics/vagrant,marxarelli/vagrant,bryson/vagrant,bshurts/vagrant,chrisroberts/vagrant,taliesins/vagrant,sni/vagrant,benh57/vagrant,bryson/vagrant,gitebra/vagrant,gitebra/vagrant,bshurts/vagrant,PatrickLang/vagrant,bryson/vagrant,marxarelli/vagrant,gitebra/vagrant,chrisroberts/vagrant,mitchellh/vagrant,bshurts/vagrant,crashlytics/vagrant,gitebra/vagrant,sni/vagrant,taliesins/vagrant,bshurts/vagrant,benh57/vagrant,crashlytics/vagrant,taliesins/vagrant,PatrickLang/vagrant,marxarelli/vagrant,PatrickLang/vagrant,benh57/vagrant,sni/vagrant,mitchellh/vagrant,PatrickLang/vagrant,benh57/vagrant,bryson/vagrant,mitchellh/vagrant,chrisroberts/vagrant,taliesins/vagrant,sni/vagrant,marxarelli/vagrant,mitchellh/vagrant,chrisroberts/vagrant