Delete git-auto-svn and its docs

fetch.py

 #!/usr/bin/env python
 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """
 Tool to perform checkouts in one easy command line!
 
 Usage:
   fetch <config> [--property=value [--property2=value2 ...]]
@@ skipping 164 matching lines @@
     super(GclientGitSvnCheckout, self).init()
 
     # Configure git-svn.
     for path, svn_spec in git_svn_dirs.iteritems():
       real_path = os.path.join(*path.split('/'))
       if real_path != self.root:
         real_path = os.path.join(self.root, real_path)
       wd = os.path.join(self.base, real_path)
       if self.options.dry_run:
         print 'cd %s' % wd
-      if svn_spec.get('auto'):
-        self.run_git('auto-svn', cwd=wd)
-        continue
       self.run_git('svn', 'init', svn_spec['svn_url'], cwd=wd)
       self.run_git('config', '--unset-all', 'svn-remote.svn.fetch', cwd=wd)
       for svn_branch, git_ref in svn_spec.get('git_svn_fetch', {}).items():
         self.run_git('config', '--add', 'svn-remote.svn.fetch',
                      '%s:%s' % (svn_branch, git_ref), cwd=wd)
       for svn_branch, git_ref in svn_spec.get('git_svn_branches', {}).items():
         self.run_git('config', '--add', 'svn-remote.svn.branches',
                      '%s:%s' % (svn_branch, git_ref), cwd=wd)
       self.run_git('svn', 'fetch', cwd=wd)
 
@@ skipping 149 matching lines @@
   spec, root = run_config_fetch(config, props)
   return run(options, spec, root)
 
 
 if __name__ == '__main__':
   try:
     sys.exit(main())
   except KeyboardInterrupt:
     sys.stderr.write('interrupted\n')
     sys.exit(1)