fix SSL tests run in specific environment
fix SSL tests run in specific environment

Before this patch, run_where and node_to_hostip were returning
different IP addresses, failing large number of tests when /etc/hosts
file was containing
    host 127.0.0.1
    host.domain 127.0.0.2

It was happening because `node()` was `test_server@host`, while
`net_adm:localhost()` was returning `host.domain`, so they were
returning different IP addresses, subsequently failing in verification
in check_result/4.

potatosalad/otp,rlipscombe/otp,rlipscombe/otp,rlipscombe/otp,mikpe/otp,g-andrade/otp,dumbbell/otp,isvilen/otp,vinoski/otp,potatosalad/otp,emacsmirror/erlang,g-andrade/otp,g-andrade/otp,erlang/otp,dgud/otp,g-andrade/otp,g-andrade/otp,rlipscombe/otp,jj1bdx/otp,potatosalad/otp,rlipscombe/otp,isvilen/otp,jj1bdx/otp,vinoski/otp,isvilen/otp,g-andrade/otp,dgud/otp,mikpe/otp,vinoski/otp,mikpe/otp,dumbbell/otp,jj1bdx/otp,bjorng/otp,dumbbell/otp,bjorng/otp,rlipscombe/otp,mikpe/otp,jj1bdx/otp,potatosalad/otp,vinoski/otp,dgud/otp,potatosalad/otp,potatosalad/otp,bjorng/otp,mikpe/otp,emacsmirror/erlang,vinoski/otp,jj1bdx/otp,bjorng/otp,jj1bdx/otp,isvilen/otp,erlang/otp,erlang/otp,dumbbell/otp,dgud/otp,isvilen/otp,dgud/otp,bjorng/otp,bjorng/otp,dumbbell/otp,rlipscombe/otp,mikpe/otp,jj1bdx/otp,vinoski/otp,isvilen/otp,dgud/otp,jj1bdx/otp,erlang/otp,erlang/otp,mikpe/otp,emacsmirror/erlang,vinoski/otp,isvilen/otp,emacsmirror/erlang,isvilen/otp,g-andrade/otp,erlang/otp,isvilen/otp,dumbbell/otp,rlipscombe/otp,erlang/otp,bjorng/otp,vinoski/otp,dumbbell/otp,g-andrade/otp,vinoski/otp,dumbbell/otp,jj1bdx/otp,emacsmirror/erlang,dgud/otp,emacsmirror/erlang,emacsmirror/erlang,potatosalad/otp,dumbbell/otp,bjorng/otp,bjorng/otp,vinoski/otp,mikpe/otp,emacsmirror/erlang,mikpe/otp,g-andrade/otp,erlang/otp,erlang/otp,rlipscombe/otp,potatosalad/otp,jj1bdx/otp,mikpe/otp,dgud/otp,potatosalad/otp,dgud/otp,dgud/otp,g-andrade/otp,erlang/otp,potatosalad/otp,rlipscombe/otp,emacsmirror/erlang,emacsmirror/erlang,dumbbell/otp,isvilen/otp,bjorng/otp