Fixed: Sonarr UI Authentication cookie should be placed on path (UrlBase) instead of domain alone.

fixes #1874

src/NzbDrone.Api/Authentication/EnableAuthInNancy.cs

@@ -33,12 +33,12 @@ namespace NzbDrone.Api.Authentication
         {
             if (_configFileProvider.AuthenticationMethod == AuthenticationType.Forms)
             {
-                RegisterFormsAuth(pipelines);                
+                RegisterFormsAuth(pipelines);
             }
 
             else if (_configFileProvider.AuthenticationMethod == AuthenticationType.Basic)
             {
-                pipelines.EnableBasicAuthentication(new BasicAuthenticationConfiguration(_authenticationService, "Sonarr"));                
+                pipelines.EnableBasicAuthentication(new BasicAuthenticationConfiguration(_authenticationService, "Sonarr"));
             }
 
             pipelines.BeforeRequest.AddItemToEndOfPipeline((Func<NancyContext, Response>) RequiresAuthentication);
@@ -68,6 +68,7 @@ namespace NzbDrone.Api.Authentication
             {
                 RedirectUrl = _configFileProvider.UrlBase + "/login",
                 UserMapper = _authenticationService,
+                Path = _configFileProvider.UrlBase,
                 CryptographyConfiguration = cryptographyConfiguration
             });
         }