hg: jmc/jmc7: JMC-6561: update Eclipse 4.8 in Prerequisites of update site landing page

[guru.hb at oracle.com]

Changeset: 27e863e9d82f
Author:    ghb <guru.hb at oracle.com>
Date:      2019-09-09 18:50 +0530
URL:       https://hg.openjdk.java.net/jmc/jmc7/rev/27e863e9d82f

JMC-6561: update Eclipse 4.8 in Prerequisites of update site landing page
Reviewed-by: hirt, neugens

! application/org.openjdk.jmc.updatesite.ide/src/main/resources/index.html
! application/org.openjdk.jmc.updatesite.ide/src/main/resources/update-site-instructions/index.html