Fix build-patch target

Author: cmb69

build.xml

@@ -87,6 +87,13 @@
         <different targetdir="patchee" ignoreFileTimes="true"/>
       </fileset>
     </copy>
+    <delete>
+      <fileset dir="dist/plib">
+        <include name="config/config.php"/>
+        <include name="languages/??.php"/>
+        <include name="css/stylesheet.css"/>
+      </fileset>
+    </delete>
     <zip destfile="Plib_XH-1.5-update-from-1.x.zip" basedir="dist" includeemptydirs="false"/>
     <delete dir="patchee" quiet="true"/>
     <delete dir="current" quiet="true"/>