hg: jdk/submit: 8214741: docs/index.html has no title or copyright

[magnus.ihse.bursie at oracle.com]

Changeset: 6538fccf77a8
Author:    ihse
Date:      2018-12-12 18:59 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/6538fccf77a8

8214741: docs/index.html has no title or copyright
Reviewed-by: erikj

! make/Docs.gmk
+ make/data/docs-resources/index.html