Fix stupid bug causing relaunch into Chrome OS mode to not work on Windows 7.

BUG=413101

Review URL: https://codereview.chromium.org/601663003

Cr-Commit-Position: refs/heads/master@{#297075}

chrome/browser/first_run/upgrade_util_win.cc

@@ -118,7 +118,7 @@ RelaunchMode RelaunchModeStringToEnum(const std::string& relaunch_mode) {
   // into Chrome OS mode.
   if ((base::win::GetVersion() == base::win::VERSION_WIN7) &&
        CommandLine::ForCurrentProcess()->HasSwitch(switches::kViewerConnect) &&
-       g_browser_process->local_state()->HasPrefPath(prefs::kRelaunchMode)) {
+       !g_browser_process->local_state()->HasPrefPath(prefs::kRelaunchMode)) {
     // TODO(ananta)
     // On Windows 8, the delegate execute process looks up the previously
     // launched mode from the registry and relaunches into that mode. We need