'GETINFO config-text' always includes HiddenServiceStatistics

Similar to legacy/trac#2362 (moved), our new HiddenServiceStatistics option always appears in our 'GETINFO config-text' output even if unset...

% cat /tmp/simple_torrc 
ControlPort 9051

% tor-prompt
>>> GETINFO config-text
250+config-text=
ControlPort 9051
DataDirectory /home/atagar/.tor
HiddenServiceStatistics 0
Log notice stdout
.
250 OK

As such saving your torrc in applications like vidalia, arm, and maybe tor browser (does it have the ability to save your torrc?) append this needless option.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information