* plugin/autopath: slightly tweaks the docs

Make the first sentence of the intro slightly easier to read. Refer to a
bugs section, just like other plugins do.
Signed-off-by: Miek Gieben <miek@miek.nl>

* Update plugin/autopath/README.md
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>