replace tabs by 4 spaces, refs #21701

2.Common_services/5.Nginx/vhost_msmonitor.conf

 server {
-	listen 80;
-	server_name {{ server_name }};
+    listen 80;
+    server_name {{ server_name }};
 
-	#location '/.well-known/acme-challenge' {
+    #location '/.well-known/acme-challenge' {
     #   default_type "text/plain";
     #   root /tmp/letsencrypt;
     #}
 
-	rewrite ^ https://$host$request_uri? permanent;
+    rewrite ^ https://$host$request_uri? permanent;
 }
 
 server {
-	listen 443 ssl;
-	server_name {{ server_name }};
-	root /var/www/msmonitor;
+    listen 443 ssl;
+    server_name {{ server_name }};
+    root /var/www/msmonitor;
 
-	access_log /var/log/nginx/access_msmonitor.log;
-	error_log /var/log/nginx/error_msmonitor.log;
+    access_log /var/log/nginx/access_msmonitor.log;
+    error_log /var/log/nginx/error_msmonitor.log;
 
-	#ssl_certificate /etc/letsencrypt/live/{{ server_name }}/fullchain.pem;
+    #ssl_certificate /etc/letsencrypt/live/{{ server_name }}/fullchain.pem;
     #ssl_certificate_key /etc/letsencrypt/live/{{ server_name }}/privkey.pem;
 
 
-	location /media {
-	}
-	location /static {
-	}
-	location /wowza-manager/ {
-		proxy_pass http://localhost:8088/;
-		proxy_set_header X-Forwarded-Host $host;
-		proxy_set_header X-Forwarded-Server $host;
-		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-		proxy_cookie_path / /wowza-manager/;
-	}
-	location / {
-		uwsgi_pass unix:///home/msmonitor/msmonitor/temporary/uwsgi.sock;
-		include /etc/nginx/uwsgi_params;
-	}
+    location /media {
+    }
+    location /static {
+    }
+    location /wowza-manager/ {
+        proxy_pass http://localhost:8088/;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Server $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_cookie_path / /wowza-manager/;
+    }
+    location / {
+        uwsgi_pass unix:///home/msmonitor/msmonitor/temporary/uwsgi.sock;
+        include /etc/nginx/uwsgi_params;
+    }
 }