Remove unused dependency from Maven integration test

Author: mbhave

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/aot-test/pom.xml

@@ -44,12 +44,6 @@
 			<version>@spring-framework.version@</version>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-test</artifactId>
-			<version>@project.version@</version>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.assertj</groupId>
 			<artifactId>assertj-core</artifactId>