Changes

Summary

1. Remove duplicate error_log directive in the Nginx config. (details)
2. Issue #1528996 by omega8cc - Nginx microcaching should use fastcgi_cache_valid with 1s only for upstream errors. (details)

Commit 0d2dfffd5afd7cc7282b3ec486cdb57851419846 by omega8cc Remove duplicate error_log directive in the Nginx config.
	http/Provision/Service/http/nginx.conf
Commit cdfdca928cf45a95deb6c7b3f0e4eaeb9ae3f76d by omega8cc Issue #1528996 by omega8cc - Nginx microcaching should use fastcgi_cache_valid with 1s only for upstream errors.
	http/Provision/Service/http/nginx_advanced_include.conf
	http/Provision/Service/http/nginx_simple_include.conf