DATAJDBC-243 - Remove JdbcConfiguration import in EnableJdbcRepositories.

We now no longer import JdbcConfiguration to prevent bean overrides when creating a configuration class that extends JdbcConfiguration. Using EnableJdbcRepositories requires either an import of the configuration class inside the application code or registration of the required RelationalConverter and RelationalMappingContext beans.

Related ticket: DATAJDBC-244

src/main/java/org/springframework/data/jdbc/repository/config/EnableJdbcRepositories.java

@@ -33,12 +33,14 @@ import org.springframework.data.jdbc.repository.support.JdbcRepositoryFactoryBea
  *
  * @author Jens Schauder
  * @author Greg Turnquist
+ * @author Mark Paluch
+ * @see JdbcConfiguration
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
 @Documented
 @Inherited
-@Import({JdbcRepositoriesRegistrar.class, JdbcConfiguration.class})
+@Import(JdbcRepositoriesRegistrar.class)
 public @interface EnableJdbcRepositories {
 
 	/**