clone() removed

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/FOP_0-20-0_Alt-Design@197815 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/area/RegionBodyRefArea.java

@@ -174,20 +174,4 @@ implements ReferenceArea {
         return footnoteRefArea;
     }
 
-    /**
-     * Clone this object.
-     *
-     * @return a shallow copy of this object
-     */
-    public Object clone() {
-        synchronized (sync) {
-            RegionBodyRefArea br = (RegionBodyRefArea)(super.clone());
-            br.columnGap = columnGap;
-            br.columnCount = columnCount;
-            br.beforeFloatRefArea = beforeFloatRefArea;
-            br.mainReference = mainReference;
-            br.footnoteRefArea = footnoteRefArea;
-            return br;
-        }
-    }
 }