Mention project page rather than unavailable mailing lists

doc-jp/README

@@ -122,7 +122,6 @@ w3m
 	東北大学病院
 	satodai@w3m.jp
 
-ご意見，ご感想をMLまでお寄せください．
+ご意見，ご感想をお寄せください．
-	w3m-dev@w3m.jp (日本語)
-	w3m-dev-en@w3m.jp (英語)
 	http://w3m.sourceforge.net/
+	https://sourceforge.net/projects/w3m/

doc/README

@@ -115,7 +115,6 @@ Current Maintainer
 	Tohoku University Hospital
 	satodai@w3m.jp
 
-Feel free to send your opinion to the w3m mailing-lists.
+Feel free to send your opinion to:
-	w3m-dev@w3m.jp (Japanese)
-	w3m-dev-en@w3m.jp (English)
 	http://w3m.sourceforge.net/
+	https://sourceforge.net/projects/w3m/