POM: override contributors section

This is necessary to avoid inheriting an inapplicable
contributors list from the pom-scijava parent POM.

Author: ctrueden

pom.xml

@@ -38,6 +38,13 @@
 			<timezone>-6</timezone>
 		</developer>
 	</developers>
+	<contributors>
+		<!--
+		NB: Need a least one element to override the parent.
+		See: http://jira.codehaus.org/browse/MNG-5220
+		-->
+		<contributor><name>None</name></contributor>
+	</contributors>
 
 	<mailingLists>
 		<mailingList>