tests/test-gendoc.out

shrink-revlog: improve performance: use changegroup instead of revisions

Before:
real	0m23.971s

Now:
real	0m4.229s

The only case where the output would be different is if the newer hg was using
a different diff algorithm than used originally.

% 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