Exclude local checkstyle configuration

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1565215 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/assembly/src.xml b/src/main/assembly/src.xml
index d5152cb..2254e22 100644
--- a/src/main/assembly/src.xml
+++ b/src/main/assembly/src.xml
@@ -31,6 +31,7 @@
         <exclude>**/.classpath</exclude>
         <exclude>**/.project</exclude>
         <exclude>**/.settings/</exclude>
+        <exclude>**/.checkstyle/</exclude>
         <exclude>**/doap_*.rdf</exclude>
         <exclude>**/bin/</exclude>
         <exclude>**/.externalToolBuilders/</exclude>