Remove the clean includes specific to old Jackrabbit
diff --git a/pom.xml b/pom.xml
index 0f48d38..79c026a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,10 +61,7 @@
                         <fileset>
                             <directory>${basedir}</directory>
                             <includes>
-                                <include>derby.log</include>
-                                <include>cachedir/**</include>
                                 <include>sling/**</include>
-                                <include>jackrabbit/**</include>
                                 <include>coverage.ec</include>
                             </includes>
                         </fileset>