fixed a refactoring error, deleted repeated vars

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194477 13f79535-47bb-0310-9956-ffa450edef68

src/org/apache/fop/render/ps/PSRenderer.java

@@ -99,9 +99,6 @@ public class PSRenderer extends AbstractRenderer {
     private int currentFontSize;
     private int pageHeight;
     private int pageWidth;
-    private int currentXPosition = 0;
-    private int currentYPosition = 0;
-    private int currentAreaContainerXPosition = 0;
     private float currRed;
     private float currGreen;
     private float currBlue;