Revert "merge multiple primary keys if possible"
Revert "merge multiple primary keys if possible"

This reverts commit 4d6cb6a6a5ebaa2f67f363c43d8b4f019bc833a5.

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