Subject: Update 30008 to say that it was found in Emacs 26

From: [email-masked] (Kévin Le Gouguec)
Date: Mon, 08 Jan 2018 19:54:03 +0100

# I didn't pay attention to the subject line when I reported the bug;
# I guess I should have replaced 27.0.50 with 26.0.90?
found 30008 26.0.90
thanks