Fix issue with last header appearing on all pages

Author: manishbhatt94

lib/scripts/pdf_a4_portrait.js

@@ -181,7 +181,7 @@ function createSection (section, content, options) {
       var numPagesFinal = numPages + paginationOffset
 
       if (pageNumFinal === 1 && !html) html = o.first || c.first
-      if (numPagesFinal === numPages && !html) html = o.last || c.last
+      if (pageNumFinal === numPages && !html) html = o.last || c.last
       return (html || o.default || c.default || '')
         .replace(/{{page}}/g, pageNumFinal)
         .replace(/{{pages}}/g, numPagesFinal) + content.styles