FE UT failed

**Describe the bug**

```
java.lang.IllegalArgumentException: Invalid format: "2013-05-17 12:35:10 AM" is malformed at "AM"

	at org.joda.time.format.DateTimeParserBucket.doParseMillis(DateTimeParserBucket.java:187)
	at org.joda.time.format.DateTimeFormatter.parseMillis(DateTimeFormatter.java:826)
	at org.apache.doris.rewrite.FEFunctions.dateParse(FEFunctions.java:197)
```
