fix fetch user call - was not returning promise so undefined
fix fetch user call - was not returning promise so undefined

eapearson/kbase-ui,kbase/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,briehl/kbase-ui,kbase/kbase-ui