High: ip.sh: Fixes usage of ipv6 addresses with uppercase lettering
High: ip.sh: Fixes usage of ipv6 addresses with uppercase lettering

Resolves: rhbz#895075

asp24/resource-agents,stevenraspudic/resource-agents,stevenraspudic/resource-agents,stevenraspudic/resource-agents,asp24/resource-agents,asp24/resource-agents