update to mediawiki 1.33.2; use mirror for smf 2.0.15

Dockerfile

@@ -5,9 +5,9 @@ RUN apt-get -y update && apt-get -y install nginx php-fpm php-mysql php-apcu php
 RUN pip install supervisor-stdout
 
 ENV MW_VERSION REL1_33
-ENV MW_SOURCE https://releases.wikimedia.org/mediawiki/1.33/mediawiki-1.33.1.tar.gz
+ENV MW_SOURCE https://releases.wikimedia.org/mediawiki/1.33/mediawiki-1.33.2.tar.gz
 ENV SMF_VERSION 2.0.15
-ENV SMF_SOURCE https://download.simplemachines.org/index.php/smf_2-0-15_install.tar.gz
+ENV SMF_SOURCE https://malacoda.monarch-pass.net/sundry/smf_2-0-15_install.tar.gz
 
 ENV SOURCE_ROOT /application
 ENV WIKI_SOURCE $SOURCE_ROOT/w