Remove unneeded data-redis test

It fails because it requires a Redis instance,
and does not bring much added value. Also, AOT
smoke test does contain it, so let's remove it
here as well.

See gh-2

data/data-redis/src/test/java/com/example/data/redis/RedisTemplateTest.java

@@ -1,36 +0,0 @@
-/*
- * Copyright 2023 the original author or 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 com.example.data.redis;
-
-import static org.assertj.core.api.Assertions.*;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.data.redis.core.StringRedisTemplate;
-
-/**
- * @author Christoph Strobl
- */
-@SpringBootTest
-public class RedisTemplateTest {
-
-	@Test
-	void templateWorks(@Autowired StringRedisTemplate template) {
-		assertThat(template.getConnectionFactory().getConnection().ping()).isEqualTo("PONG");
-	}
-
-}