In lists, if there is a Li command remove it. This fixes markup for

uath(4).

MFC after:	3 days
Reported by:	Warren Block <wblock at wonkity.com>

release/doc/share/misc/man2hwnotes.pl

@@ -252,6 +252,10 @@ sub parse {
 		    $txt =~ s/ Ta /\t/g;
 		    $txt =~ s/([^\t]+)\t.*/$1/;
 		}
+
+		# Remove Li commands
+		$txt =~ s/^Li //g;
+
 		parabuf_addline(\%mdocvars, normalize($txt));
 	    } elsif (/^Bl/) {
 		$mdocvars{isin_list} = 1;