Fix webmail configuration templates

Missing semi-colon after deny directive caused nginx service to fail.

install/deb/templates/mail/nginx/default.stpl

@@ -7,7 +7,7 @@ server {
     index       index.php;
     
     location ~ /(config|temp|logs) {
-        deny all
+        deny all;
         return 404;
     }
     

install/deb/templates/mail/nginx/default.tpl

@@ -7,7 +7,7 @@ server {
     include %home%/%user%/conf/mail/%root_domain%/nginx.forcessl.conf*;
     
     location ~ /(config|temp|logs) {
-        deny all
+        deny all;
         return 404;
     }
     

install/deb/templates/mail/nginx/web_system.stpl

@@ -7,7 +7,7 @@ server {
     index       index.php;
    
     location ~ /(config|temp|logs) {
-        deny all
+        deny all;
         return 404;
     }
     

install/deb/templates/mail/nginx/web_system.tpl

@@ -7,7 +7,7 @@ server {
     include %home%/%user%/conf/mail/%root_domain%/nginx.forcessl.conf*;
     
     location ~ /(config|temp|logs) {
-        deny all
+        deny all;
         return 404;
     }