Note release date of release 1.3 in changes.xml

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1743010 13f79535-47bb-0310-9956-ffa450edef68

Author: britter

src/changes/changes.xml

@@ -41,7 +41,7 @@
     <release version="1.3.1" date="2016-MM-DD" description="Feature and bug fix release">
       <action issue="CSV-181" type="update" dev="ggregory" due-to="Gary Gregory">Make CSVPrinter.print(Object) GC-free.</action>
     </release>
-    <release version="1.3" date="2016-MM-DD" description="Feature and bug fix release">
+    <release version="1.3" date="2016-05-09" description="Feature and bug fix release">
       <action issue="CSV-179" type="add" dev="britter">Add shortcut method for using first record as header to CSVFormat</action>
       <action issue="CSV-180" type="add" dev="britter">Add withHeader(Class&lt;? extends Enum&gt;) to CSVFormat</action>
       <action issue="CSV-167" type="update" dev="sebb" due-to="Rene">Comment line hides next record; update Javadoc to make behaviour clear</action>