From: Rich Bennett <rb2745@att.com>
Date: Fri, 22 Feb 2019 20:01:42 +0000 (-0500)
Subject: Fix build timeout & upgrade sphinx
X-Git-Tag: elalto.1.5.2~6725^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=2f6bc763153dff6016f610a65e4a84cd157b6966;hp=2f6bc763153dff6016f610a65e4a84cd157b6966;p=doc.git

Fix build timeout & upgrade sphinx

Back out collapse_navigation change, it increases build time 6x
Upgrade sphinx release 1.8.4

Change-Id: Ib2a4e85712416c96a8096753f0f119d73b7d6c90
Issue-ID: DOC-406
Signed-off-by: Rich Bennett <rb2745@att.com>
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