hg.1: kill spurious backslash
I believe the backslash prevented asciidoc from automatically turning
"(C)" into a real copyright symbol. This replacement is not done in
reST in the first place.
% extracting documentation from C
checking for parse errors with rst2html
% extracting documentation from da
checking for parse errors with rst2html
% extracting documentation from de
checking for parse errors with rst2html
% extracting documentation from el
checking for parse errors with rst2html
% extracting documentation from fr
checking for parse errors with rst2html
% extracting documentation from it
checking for parse errors with rst2html
% extracting documentation from ja
checking for parse errors with rst2html
% extracting documentation from pt_BR
checking for parse errors with rst2html
% extracting documentation from sv
checking for parse errors with rst2html
% extracting documentation from zh_CN
checking for parse errors with rst2html
% extracting documentation from zh_TW
checking for parse errors with rst2html