Revert "try enabling installer tests again."

chrome/test/mini_installer_test/chrome_mini_installer.cc

Index: chrome/test/mini_installer_test/chrome_mini_installer.cc
diff --git a/chrome/test/mini_installer_test/chrome_mini_installer.cc b/chrome/test/mini_installer_test/chrome_mini_installer.cc
index b0006f5313a28d45ab05deba415c0fb63eaf45f8..5295bb8e2c183311bd036f69e31715684d065e39 100644
--- a/chrome/test/mini_installer_test/chrome_mini_installer.cc
+++ b/chrome/test/mini_installer_test/chrome_mini_installer.cc
@@ -242,7 +242,7 @@ bool ChromeMiniInstaller::CloseWindow(const wchar_t* window_name,
 bool ChromeMiniInstaller::CloseUninstallWindow() {
   HWND hndl = NULL;
   int timer = 0;
-  while (hndl == NULL && timer < 60000) {
+  while (hndl == NULL && timer < 5000) {
     hndl = FindWindow(NULL,
         mini_installer_constants::kChromeUninstallDialogName);
     PlatformThread::Sleep(200);