polish

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@2253 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.context/src/main/java/org/springframework/ui/format/support/FormattingConversionService.java

@@ -174,8 +174,7 @@ public class FormattingConversionService implements FormatterRegistry, Conversio
 
 	private static class ParserConverter implements GenericConverter {
 
-		@SuppressWarnings("unchecked")
-		private Parser parser;
+		private Parser<?> parser;
 
 		private ConversionService conversionService;