server: use Any()

src/Jackett.Server/Services/ServerService.cs

@@ -370,23 +370,31 @@ namespace Jackett.Server.Services
         public string GetServerUrl(HttpRequest request)
         {
             if (!string.IsNullOrEmpty(config.BaseUrlOverride))
+            {
                 return $"{config.BaseUrlOverride}{BasePath()}/";
+            }
 
             var scheme = request.Scheme;
             var port = request.HttpContext.Request.Host.Port;
 
-            // Check for protocol headers added by reverse proxys
+            // Check for protocol headers added by reverse proxies
             // X-Forwarded-Proto: A de facto standard for identifying the originating protocol of an HTTP request
             var xForwardedProto = request.Headers.Where(x => x.Key == "X-Forwarded-Proto").Select(x => x.Value).FirstOrDefault();
             if (xForwardedProto.Count > 0)
+            {
                 scheme = xForwardedProto.First();
+            }
             // Front-End-Https: Non-standard header field used by Microsoft applications and load-balancers
-            else if (request.Headers.Where(x => x.Key == "Front-End-Https" && x.Value.FirstOrDefault() == "on").Any())
+            else if (request.Headers.Any(x => x.Key == "Front-End-Https" && x.Value.FirstOrDefault() == "on"))
+            {
                 scheme = "https";
+            }
 
             //default to 443 if the Host header doesn't contain the port (needed for reverse proxy setups)
             if (scheme == "https" && !request.HttpContext.Request.Host.Value.Contains(":"))
+            {
                 port = 443;
+            }
 
             return $"{scheme}://{request.HttpContext.Request.Host.Host}:{port}{BasePath()}/";
         }