RFR: 8279024: Remove javascript references from clhsdb.html

[Serguei Spitsyn]

On Tue, 21 Dec 2021 02:17:10 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> clhsdb no longer supports javascript. Remove some remaining references in the docs. I also removed some script references.

Marked as reviewed by sspitsyn (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/6903