network: remove unnecessary check for rsh in scripts

scripts rlogin01 and telnet01 don't use rsh directly, but via
tst_rhost_run. This means that ssh or netns can be used instead of rsh.

IMHO these checks should be done in tst_rhost_run().

Signed-off-by: Petr Vorel <pvorel@suse.cz>
2 files changed