Update README.rst
Update README.rst

Minor typo fix for localhost link
claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel,claudyus/LXC-Web-Panel,romses/LXC-Web-Panel