Fixes CVE-2018-0495 and "the ASN.1 code".

(Remove one hunk of nss-android.patch.1 that should be obsolete with the
current Android toolchain baseline (but that hunk didn't exist in
libreoffice-6-0 or older anyway).)

Change-Id: I5516edec17b72f53acd2749e8840805eead077bc
Reviewed-on: https://gerrit.libreoffice.org/58697
Tested-by: Jenkins
Reviewed-by: Michael Stahl <Michael.Stahl@cib.de>
(cherry picked from commit 3ef76067)
Reviewed-on: https://gerrit.libreoffice.org/58722Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
(cherry picked from commit e4874f77)