Update runtime files
diff --git a/runtime/tutor/tutor.ja.euc b/runtime/tutor/tutor.ja.euc
index 3b41337..92e040d 100644
--- a/runtime/tutor/tutor.ja.euc
+++ b/runtime/tutor/tutor.ja.euc
@@ -955,7 +955,7 @@
½ÐÈǼÒ: New Riders
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- ¼¡¤ÎURL¤ò»²¾È¤·¤Æ²¼¤µ¤¤ http://iccf-holland.org/click5.html
+ ¼¡¤ÎURL¤ò»²¾È¤·¤Æ²¼¤µ¤¤ https://iccf-holland.org/click5.html
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Learning the Vi Editor - by Linda Lamb