Fix clause for https no-proxy backends

roles/float-infra-nginx/templates/nginx-vhost.j2

@@ -8,7 +8,7 @@
         location {{ pe_config.path }} {
                 include /etc/nginx/snippets/block.conf;
                 include /etc/nginx/snippets/proxy.conf;
-{% if not upstream.enable_sso_proxy and not upstream.enable_api_proxy and not pe_config.get('scheme', 'https') == 'https' %}
+{% if not upstream.enable_sso_proxy and not upstream.enable_api_proxy and pe_config.get('scheme', 'https') == 'https' %}
                 proxy_pass https://{{ pe_config.float_upstream_name }}{% if upstream.sharded and shard %}_{{ shard }}{% endif %};
                 include /etc/nginx/snippets/proxy-ssl.conf;
                 proxy_ssl_name {{ upstream.service_name }}.{{ domain }};