Fixed a findbugs warning introduced in rev#1177251

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1178350 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/layoutmgr/inline/InlineLayoutManager.java

@@ -107,10 +107,6 @@ public class InlineLayoutManager extends InlineStackingLayoutManager {
         super(node);
     }
 
-    private Inline getInlineFO() {
-        return (Inline) fobj;
-    }
-
     /** {@inheritDoc} */
     @Override
     public void initialize() {