travis: remove debian packaging, almost useless and bugged on travis
travis: remove debian packaging, almost useless and bugged on travis

claudyus/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel