Revert "software/caddy-frontend: Add test for services auto-restart."

This reverts commit 6eec01b7.

The test_supervisor_state run on each test case has exactly the same
functionality, so just drop not needed additional test.

software/caddy-frontend/test/test.py

@@ -4009,62 +4009,3 @@ class TestDuplicateSiteKeyProtection(SlaveHttpFrontendTestCase, TestDataMixin):
       },
       parameter_dict
     )
-
-
-class AutoRestartTestCase(SlaveHttpFrontendTestCase):
-  @classmethod
-  def getInstanceParameterDict(cls):
-    return {
-      '-frontend-1-state': 'stopped',
-    }
-
-  @classmethod
-  def getSlaveParameterDictDict(cls):
-    return {
-      'test': {
-        'url': cls.backend_url,
-      },
-    }
-
-  @staticmethod
-  def generateHashFromFiles(file_list):
-    import hashlib
-    hasher = hashlib.md5()
-    for path in file_list:
-      with open(path, 'r') as afile:
-        buf = afile.read()
-      hasher.update("%s\n" % len(buf))
-      hasher.update(buf)
-    hash = hasher.hexdigest()
-    return hash
-
-  def test_hashes(self):
-    hash_files = [
-      'software_release/buildout.cfg',
-    ]
-    expected_process_names = [
-      'frontend_caddy-{hash}-on-watch',
-      'frontend_nginx-{hash}-on-watch',
-      'trafficserver-{hash}-on-watch',
-      'certificate_authority-{hash}-on-watch',
-      'crond-{hash}',
-      '6tunnel-8081-{hash}-on-watch',
-      '6tunnel-4443-{hash}-on-watch',
-      '6tunnel-8080-{hash}-on-watch',
-      '6tunnel-9443-{hash}-on-watch',
-      '6tunnel-26011-{hash}-on-watch',
-      '6tunnel-26012-{hash}-on-watch',
-    ]
-
-    supervisor = self.getSupervisorRPCServer().supervisor
-    process_names = [process['name']
-                     for process in supervisor.getAllProcessInfo()]
-
-    hash_files = [os.path.join(self.computer_partition_root_path, path)
-                  for path in hash_files]
-
-    for name in expected_process_names:
-      h = self.generateHashFromFiles(hash_files)
-      expected_process_name = name.format(hash=h)
-
-      self.assertIn(expected_process_name, process_names)