Update jQuery to 2.4 latest

NickCraver · NickCraver · commit d8cacb024381 · 2018-04-03T21:07:40.000-04:00
Fixes test runs for 2.0 and the UWP error.
diff --git a/Directory.build.props b/Directory.build.props
@@ -24,6 +24,6 @@
 
     <LibraryTargetFrameworks>net45;net46;netstandard1.5;netstandard2.0</LibraryTargetFrameworks>
     <CoreFxVersion>4.3.0</CoreFxVersion>
-    <xUnitVersion>2.4.0-beta.2.build3967</xUnitVersion>
+    <xUnitVersion>2.4.0-beta.2.build3981</xUnitVersion>
   </PropertyGroup>
 </Project>
