Remove duplicate dependencies from data-rest

Update `spring-boot-starter-data-rest` to remove duplicate jackson
dependencies.

Author: philwebb

spring-boot-starters/spring-boot-starter-data-rest/pom.xml

@@ -52,13 +52,5 @@
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-rest-webmvc</artifactId>
 		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-		</dependency>
 	</dependencies>
 </project>