Updated pom to use latest source plugin

git-svn-id: https://svn.apache.org/repos/asf/geronimo/genesis/branches/1.2@561627 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 3e0e278..21e102d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -173,7 +173,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-source-plugin</artifactId>
-                        <version>2.0.2</version>
+                        <version>2.0.3</version>
                         <inherited>true</inherited>
                         <executions>
                             <execution>