tests: relax matching in test bad local path
tests: relax matching in test bad local path

In TravisCI, IPv6 is preferred over IPv4 so remove any direct
matching of 127.0.0.1.

Signed-off-by: Raul Gutierrez S <f25f6873bbbde69f1fe653b3e6bd40d543b8d0e0@itevenworks.net>

harlowja/zk_shell,rgs1/zk_shell,harlowja/zk_shell,rgs1/zk_shell