Removed deprecated tests

-/**
- * Copyright © 2016-2020 The Thingsboard Authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.thingsboard.server.rules;
-
-import org.cassandraunit.dataset.cql.ClassPathCQLDataSet;
-import org.junit.BeforeClass;
-import org.junit.ClassRule;
-import org.junit.extensions.cpsuite.ClasspathSuite;
-import org.junit.runner.RunWith;
-import org.thingsboard.server.dao.CustomCassandraCQLUnit;
-import org.thingsboard.server.dao.CustomSqlUnit;
-import org.thingsboard.server.queue.memory.InMemoryStorage;
-
-import java.util.Arrays;
-
-@RunWith(ClasspathSuite.class)
-@ClasspathSuite.ClassnameFilters({
-        "org.thingsboard.server.rules.flow.nosql.*Test",
-//        "org.thingsboard.server.rules.lifecycle.nosql.*Test"
-})
-public class RuleEngineNoSqlTestSuite {
-
-    @ClassRule
-    public static CustomCassandraCQLUnit cassandraUnit =
-            new CustomCassandraCQLUnit(
-                    Arrays.asList(
-                            new ClassPathCQLDataSet("cassandra/schema-ts.cql", false, false),
-                            new ClassPathCQLDataSet("cassandra/schema-entities.cql", false, false),
-                            new ClassPathCQLDataSet("cassandra/system-data.cql", false, false)),
-                    "cassandra-test.yaml", 30000l);
-
-    @BeforeClass
-    public static void cleanupInMemStorage(){
-        InMemoryStorage.getInstance().cleanup();
-    }
-
-}