Revert of git_auto_svn.py: Rewrite http SVN URLs to https (patchset #3...

Revert of git_auto_svn.py: Rewrite http SVN URLs to https (patchset #3 id:40001 of https://codereview.chromium.org/745473003/)

Reason for revert:
This actually makes the Git mirrors unusable for git svn, since there's a mismatch between the svn remote URL and the URLs of the git-svn-id footers in each Git commit (which confuses scripts like git_cl.py and makes uploading and committing CLs impossible).

Original issue's description:
> git_auto_svn.py: Rewrite http SVN URLs to https
>
> BUG=435091
> TESTED=Ran the following:
> git clone https://chromium.googlesource.com/external/webrtc
> cd webrtc
> git auto-svn
> cat .git/config
> Verified the URL was using http before this patch, and https after applying it.
>
> R=agable@chromium.org, mmoss@chromium.org
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=293041

TBR=agable@chromium.org,mmoss@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=435091

Review URL: https://codereview.chromium.org/767913002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@293148 0039d316-1c4b-4281-b951-d872f2087c98

git_auto_svn.py

@@ -83,11 +83,6 @@ def main(argv):
   assert svn_repo is not None, 'Unable to find svn repo for %s' % match.group(1)
   print 'Found upstream svn repo %s and path %s' % (svn_repo, svn_path)
 
-  # TODO(kjellander): Remove when WebRTC has moved to Git (crbug.com/435091)
-  svn_url = urlparse.urlparse(svn_repo)
-  if svn_url.scheme == 'http' and svn_url.hostname.endswith('googlecode.com'):
-    svn_repo = svn_repo.replace('http://', 'https://')
-
   set_config('svn-remote.svn.url', svn_repo)
   set_config('svn-remote.svn.fetch',
              '%s:refs/remotes/%s' % (svn_path, upstream))