Fix typo in URL

src/MusicStore/Views/Shared/_ValidationScriptsPartial.cshtml

@@ -3,7 +3,7 @@
     <script src="~/Scripts/jquery.validate.unobtrusive.js"></script>
 </environment>
 <environment names="Staging,Production">
-    <script src="//ajax.aspnetcdn.com/ajax/jquery.validation/1.11.1/jquery.validate.min.js"
+    <script src="//ajax.aspnetcdn.com/ajax/jquery.validate/1.11.1/jquery.validate.min.js"
                asp-fallback-src="~/Scripts/jquery.validate.js"
                asp-fallback-test="window.jquery && window.jquery.validator">
     </script>