network/echo01: fix creating existing directory

$TCtmp directory is created by cmdlib.sh
+ setup: dont set $TCtmp (already set in tst_setup in cmdlib.sh)

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Acked-by: Cyril Hrubis <chrubis@suse.cz>
1 file changed