Fix Javadoc comment.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271268 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/java/org/apache/myrmidon/components/converter/DefaultMasterConverter.java

@@ -70,7 +70,7 @@ public class DefaultMasterConverter
      * @param original the original object
      * @param context the context in which to convert
      * @return the converted object
-     * @exception Exception if an error occurs
+     * @exception ConverterException if an error occurs
      */
     public Object convert( final Class destination,
                            final Object original,