Fix section wording.

Author: OlgaMaciaszek

README.adoc

@@ -282,7 +282,7 @@ public class Application {
 The application retrieves configuration data from Zookeeper.
 
 WARNING: If you use Spring Cloud Zookeeper Config, you need to set the `spring.config.import` property in order to bind to Zookeeper.
-You can read more about it in the <<config-data-import,Spring Boot Data Config section>>.
+You can read more about it in the <<config-data-import,Spring Boot Config Data Import section>>.
 
 == Zookeeper overview
 

docs/src/main/asciidoc/quickstart.adoc

@@ -229,4 +229,4 @@ public class Application {
 The application retrieves configuration data from Zookeeper.
 
 WARNING: If you use Spring Cloud Zookeeper Config, you need to set the `spring.config.import` property in order to bind to Zookeeper.
-You can read more about it in the <<config-data-import,Spring Boot Data Config section>>.
+You can read more about it in the <<config-data-import,Spring Boot Config Data Import section>>.