Handle #145

[Franklin-Qi]

For handle Compile and install the latest git master version of lsof on Ubuntu 20.04. #145

While contrasting to other manpages, such as iptables.8.gz, arp.8.gz and so on, i figure out .so ./version is not necessary. Therefore, delete .so ./version in Lsof.8 may be the best way to solve this problem, which i have tested successful in ubuntu 20.04.

[dilinger]

There's also ".so ./00DIALECTS" in the manpage on line 77. I don't know whether @masatake prefers removing the .so lines or running the manpage through soelim, but if we remove the '.so ./version' line it should probably also happen for '.so ./00DIALECTS' as well.

[jiegec]

The correct way is to use soelim.