Fixed inheritance error (bugzilla 36720)

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@290481 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/fo/FOPropertyMapping.java

@@ -2388,6 +2388,7 @@ public class FOPropertyMapping implements Constants {
 
         // column-number
         m  = new ColumnNumberPropertyMaker(PR_COLUMN_NUMBER);
+        m.setInherited(false);
         addPropertyMaker("column-number", m);
 
         // column-width