fixed issue #1363 , date format

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/rds/request/AbstractRequest.java

@@ -160,7 +160,7 @@ public abstract class AbstractRequest<T> {
     }
 
     public final String formatUTCTZ(Date date) {
-        SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM-dd'T'HH:mm:ss'Z'");
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
         sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
         return sdf.format(date);
     }