firefox: update to 62.0.

srcpkgs/firefox/files/mozconfig

@@ -1,7 +1,6 @@
 ac_add_options --prefix=/usr
 ac_add_options --libdir=/usr/lib
 
-ac_add_options --with-pthreads
 ac_add_options --with-system-nspr
 ac_add_options --with-system-nss
 ac_add_options --with-system-bz2

srcpkgs/firefox/template

@@ -3,14 +3,14 @@
 # THIS PKG MUST BE SYNCHRONIZED WITH "srcpkgs/firefox-i18n".
 #
 pkgname=firefox
-version=61.0.2
-revision=2
+version=62.0
+revision=1
 short_desc="Mozilla Firefox web browser"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="https://www.mozilla.org/firefox/"
 license="MPL-2.0, GPL-2, LGPL-2.1"
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.xz"
-checksum=0bdecbbb2a955c9f4c5cd0b33acd1e47afcb6cd57ac89cf11257668e3cef202c
+checksum=b3f850581f7d89655a05d5dc26ba010783934d86aa920399237f79dedd5daec9
 
 only_for_archs="i686 i686-musl x86_64 x86_64-musl"
 lib32disabled=yes