Do not convert any part of the URL content using &. This prevents the URLs
in the HTML page to include the the closing ``>'' in lines, which is
trasnalted to '>' in the output.
This way, the manpage generator does not create bogus URL links for some
manpages (such as ln)
This might break some URLs in manpages, such as those using parameters
(i.e. URIs with '?') but it might be a bad idea to include those URLs
Credits on spotting this bug go to "Bug Hunting"