Move Python 3.7 to *security* mode on downloads page (#1607)
Move Python 3.7 to *security* mode on downloads page (#1607)


manhhomienbienthuy/pythondotorg,manhhomienbienthuy/pythondotorg,proevo/pythondotorg,proevo/pythondotorg,proevo/pythondotorg,manhhomienbienthuy/pythondotorg,python/pythondotorg,manhhomienbienthuy/pythondotorg,python/pythondotorg,python/pythondotorg,proevo/pythondotorg,python/pythondotorg