Switch back to Spring Data GA version.

See gh-701

spring-vault-core/pom.xml

@@ -100,7 +100,6 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-keyvalue</artifactId>
-			<version>2.7.1-SNAPSHOT</version>
 			<optional>true</optional>
 		</dependency>
 

spring-vault-core/src/test/java/org/springframework/vault/repository/VaultKv2RepositoryIntegrationTests.java

@@ -19,6 +19,7 @@ import java.util.Collections;
 import java.util.List;
 
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
@@ -141,6 +142,7 @@ class VaultKv2RepositoryIntegrationTests extends IntegrationTestSupport {
 	}
 
 	@Test
+	@Disabled("Until https://github.com/spring-projects/spring-vault/issues/701 is resolved")
 	void deleteVersioned() {
 
 		VersionedPerson person = new VersionedPerson();