Avoid spurious warning on kbfstool run (#595)
Avoid spurious warning on kbfstool run (#595)

Condition the warning on rpc.StartingNonFirstConnection,
similar to other implementations of OnDisconnected.
keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/kbfs,keybase/client,keybase/client,keybase/kbfs,keybase/kbfs