Update taiga to 3.4.2

Dockerfile

@@ -16,7 +16,7 @@ RUN apt-get update && apt-get install -y \
 RUN curl -L https://github.com/taigaio/taiga-back/archive/3.4.1.tar.gz | tar -xz -C /app/code/taiga-back --strip-components 1 -f -
 
 ## frontend (https://github.com/taigaio/taiga-front-dist/commits/stable)
-RUN curl -L https://github.com/taigaio/taiga-front-dist/archive/3.4.1-stable.tar.gz | tar -xz -C /app/code/taiga-front-dist --strip-components 1 -f -
+RUN curl -L https://github.com/taigaio/taiga-front-dist/archive/3.4.2-stable.tar.gz | tar -xz -C /app/code/taiga-front-dist --strip-components 1 -f -
 
 ADD build.sh nginx.conf conf.json conf_ldap.json local.py local_ldap.py start.sh /app/code/