Polishing.

Removed unused assignments.

Original pull request #1957
See #574

Author: schauder

spring-data-r2dbc/src/test/java/org/springframework/data/r2dbc/core/R2dbcEntityTemplateUnitTests.java

@@ -299,8 +299,6 @@ void shouldSelectOneDoNotOverrideExistingLimit() {
 	@Test // GH-220
 	void shouldUpdateByQuery() {
 
-		MockRowMetadata metadata = MockRowMetadata.builder()
-				.columnMetadata(MockColumnMetadata.builder().name("name").type(R2dbcType.VARCHAR).build()).build();
 		MockResult result = MockResult.builder().rowsUpdated(1).build();
 
 		recorder.addStubbing(s -> s.startsWith("UPDATE"), result);
@@ -321,8 +319,6 @@ void shouldUpdateByQuery() {
 	@Test // GH-220
 	void shouldDeleteByQuery() {
 
-		MockRowMetadata metadata = MockRowMetadata.builder()
-				.columnMetadata(MockColumnMetadata.builder().name("name").type(R2dbcType.VARCHAR).build()).build();
 		MockResult result = MockResult.builder().rowsUpdated(1).build();
 
 		recorder.addStubbing(s -> s.startsWith("DELETE"), result);