HIVE-26289: Remove useless try catch in DataWritableReadSupport#getWr…

…iterDateProleptic (Stamatis Zampetakis, reviewed by Ayush Saxena)

Closes #3341

ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java

@@ -278,15 +278,7 @@ public static Boolean getWriterDateProleptic(Map<String, String> metadata) {
       return null;
     }
     String value = metadata.get(DataWritableWriteSupport.WRITER_DATE_PROLEPTIC);
-    try {
-      if (value != null) {
-        return Boolean.valueOf(value);
-      }
-    } catch (DateTimeException e) {
-      throw new RuntimeException("Can't parse writer proleptic property stored in file metadata", e);
-    }
-
-    return null;
+    return value == null ? null : Boolean.valueOf(value);
   }
 
   /**