DATAMONGO-1588 - Polishing.

Remove unused fields. Fix typo in method name. Reformat inner class to align formatting.

Original pull request: #435.

Author: mp911de

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java

@@ -71,8 +71,6 @@
  */
 public class MongoQueryCreatorUnitTests {
 
-	Method findByFirstname, findByFirstnameAndFriend, findByFirstnameNotNull;
-
 	MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> context;
 	MongoConverter converter;
 
@@ -472,7 +470,7 @@ public void shouldCreateRegexWhenUsingNotContainsOnStringProperty() {
 	 * @see DATAMONGO-1139
 	 */
 	@Test
-	public void createsNonShericalNearForDistanceWithDefaultMetric() {
+	public void createsNonSphericalNearForDistanceWithDefaultMetric() {
 
 		Point point = new Point(1.0, 1.0);
 		Distance distance = new Distance(1.0);
@@ -725,11 +723,14 @@ class User {
 	static class Address {
 
 		String street;
+
 		Point geo;
 	}
 
 	static class Address2dSphere {
+
 		String street;
+
 		@GeoSpatialIndexed(type = GeoSpatialIndexType.GEO_2DSPHERE) Point geo;
 	}
 }