Backout couchbase changes

Author: Dave Syer

spring-boot-autoconfigure/pom.xml

@@ -136,11 +136,6 @@
 			<artifactId>spring-data-mongodb</artifactId>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>org.springframework.data</groupId>
-			<artifactId>spring-data-couchbase</artifactId>
-			<optional>true</optional>
-		</dependency>
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-redis</artifactId>

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseAutoConfiguration.java

@@ -13,8 +13,6 @@ org.springframework.boot.autoconfigure.data.JpaRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.MongoRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.hateoas.HypermediaAutoConfiguration,\
 org.springframework.boot.autoconfigure.data.rest.RepositoryRestMvcAutoConfiguration,\
-org.springframework.boot.autoconfigure.couchbase.CouchbaseAutoConfiguration,\
-org.springframework.boot.autoconfigure.data.CouchbaseRepositoriesAutoConfiguration,\
 org.springframework.boot.autoconfigure.redis.RedisAutoConfiguration,\
 org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration,\
 org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionManagerAutoConfiguration,\