Fix typo (#341)

src/Web/Controllers/ManageController.cs

@@ -25,7 +25,7 @@ namespace Microsoft.eShopWeb.Web.Controllers
         private readonly IAppLogger<ManageController> _logger;
         private readonly UrlEncoder _urlEncoder;
 
-        private const string AuthenicatorUriFormat = "otpauth://totp/{0}:{1}?secret={2}&issuer={0}&digits=6";
+        private const string AuthenticatorUriFormat = "otpauth://totp/{0}:{1}?secret={2}&issuer={0}&digits=6";
 
         public ManageController(
           UserManager<ApplicationUser> userManager,
@@ -491,7 +491,7 @@ namespace Microsoft.eShopWeb.Web.Controllers
         private string GenerateQrCodeUri(string email, string unformattedKey)
         {
             return string.Format(
-                AuthenicatorUriFormat,
+                AuthenticatorUriFormat,
                 _urlEncoder.Encode("eShopOnWeb"),
                 _urlEncoder.Encode(email),
                 unformattedKey);