delete blank lines

spring-cloud-tencent-polaris-context/src/test/java/com/tencent/cloud/polaris/context/PostInitPolarisSDKContextTest.java

@@ -47,5 +47,4 @@ public class PostInitPolarisSDKContextTest {
 		assertThat(valueContext.getValue(LocationLevel.zone.name()), is(zone));
 		assertThat(valueContext.getValue(LocationLevel.campus.name()), is(campus));
 	}
-
 }