Need to clean up after myself.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@635701 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/layoutmgr/LayoutContext.java

@@ -95,6 +95,8 @@ public class LayoutContext {
 
     /** inline-progression-dimension of nearest ancestor reference area */
     private int refIPD;
+    //TODO After the split of stackLimit into stackLimitBP and stackLimitIP there's now some
+    //overlap with refIPD. Need to investigate how best to refactor that.
 
     /** the writing mode established by the nearest ancestor reference area */
     private int writingMode = Constants.EN_LR_TB;

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

@@ -583,9 +583,6 @@ public class LineLayoutManager extends InlineStackingLayoutManager
         // Get a break from currently active child LM
         // Set up constraints for inline level managers
 
-        // IPD remaining in line
-        MinOptMax availIPD = context.getStackLimitIP();
-
         clearPrevIPD();
 
         //PHASE 1: Create Knuth elements