fix links

make_documents.py

@@ -6,7 +6,7 @@ def adapt_file(filename):
         inline = f.readline()
         while inline:
             if inline.find("pages/")>-1 and inline.find(".md")>-1:
-                inline.replace(".md", ".html")
+                inline = inline.replace(".md", ".html")
             newversion += inline
             inline = f.readline()
     with open(filename, "w") as f: