git-remote-keybase: panic on NoRunMode
git-remote-keybase: panic on NoRunMode

Suggested by songgao.

Issue: #1168

keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client