Remove the "sid" parameter from the interface.

Clients have been advised to not set this for a long time, and it
defaults to NULL.
Review URL: https://codereview.appspot.com/5696046

git-svn-id: http://rlz.googlecode.com/svn/trunk@62 10bc0f33-e4bf-9a86-80cf-af638054f0c4
6 files changed
tree: 954812e2b2273eb79f03af755ed4091b205dc1d6
  1. lib/
  2. test/
  3. win/
  4. COPYING
  5. DEPS
  6. rlz.gyp