Delete Instant pyauto tests.

chrome/test/functional/PYAUTO_TESTS

Index: chrome/test/functional/PYAUTO_TESTS
diff --git a/chrome/test/functional/PYAUTO_TESTS b/chrome/test/functional/PYAUTO_TESTS
index e580872ce26c84c81af68eb0307f3fc14a72469b..a016f6b3ce896896df6f715f9962b486f0150d58 100644
--- a/chrome/test/functional/PYAUTO_TESTS
+++ b/chrome/test/functional/PYAUTO_TESTS
@@ -44,7 +44,6 @@
       'gtalk.test_basic',
       'imports',
       'infobars',
-      'instant',
       'media.media_basic_playback',
       'multiprofile',
       'nacl_sdk',
@@ -93,8 +92,6 @@
       '-infobars.OneClickInfobarTest.testNoOneClickInfobarAfterCancel',
       # crbug.com/133315
       '-infobars.OneClickInfobarTest.testDisplayOneClickInfobarAfterDismiss',
-      # crbug.com/165843
-      '-instant.InstantTest.testInstantWithNonInstantSearchEngine',
       # Mysteriously broken?
       # crbug.com/138857
       '-multiprofile.MultiprofileTest.testMakeSearchEngineDefaultInMultiprofile',
@@ -160,8 +157,6 @@
       # -imports.ImportsTest.testFirefoxImportFromPrefs
       # Disabled on vista in the actual test. crbug.com/89767
       # -imports.ImportsTest.testImportFirefoxPasswordsFromPrefs
-      # crbug.com/168809
-      '-instant.InstantTest.testInstantCaseSensitivity',
       # crbug.com/171490
       '-passwords.PasswordTest.testPasswdInfoNotStoredWhenAutocompleteOff',
       # crbug.com/117569
@@ -192,8 +187,6 @@
       '-fullscreen_mouselock.FullscreenMouselockTest.testNoMouseLockWhenCancelFS',
       # crbug.com/114244
       '-imports.ImportsTest.testImportSafariDataTwice',
-      # crbug.com/168809
-      '-instant.InstantTest.testInstantCaseSensitivity',
       # crbug.com/121484
       '-multiprofile.MultiprofileTest.test20NewProfiles',
       '-ntp.NTPTest.testLaunchAppNewWindow',  # crbug.com/79812