Create pl.html.erb for signup email (#724)
Create pl.html.erb for signup email (#724)

Polish version
monotek/zammad,monotek/zammad,zammad/zammad,zammad/zammad,monotek/zammad,monotek/zammad,monotek/zammad,zammad/zammad,zammad/zammad,monotek/zammad,zammad/zammad,zammad/zammad