P2PS: Remove dead code
Commit f8a80e39b33212992f88ce2e638193f81664230a ('P2PS: Change
connection capability handling') added the identical P2PS_SETUP_CLIENT
check into two places within p2ps_group_capability(). However, only the
first one of these can be reached. In the second case, role can only
have values 0 or P2PS_SETUP_NEW and as such, the P2PS_SETUP_CLIENT case
is not possible. It looks like the first part of the commit is
sufficient, so remove the dead code added by the second part.
Signed-off-by: Jouni Malinen <j@w1.fi>