Update AdminApp version to 13.1.7400.66489

Author: Georgi Georgiev

packages.config

@@ -89,7 +89,7 @@
   <package id="PayPal" version="1.9.1" targetFramework="net472" />
   <package id="Progress.Sitefinity" version="13.1.7400" targetFramework="net472" />
   <package id="Progress.Sitefinity.ABTesting" version="13.1.7400" targetFramework="net472" />
-  <package id="Progress.Sitefinity.AdminApp" version="13.1.7400.66370" targetFramework="net472" />
+  <package id="Progress.Sitefinity.AdminApp" version="13.1.7400.66489" targetFramework="net472" />
   <package id="Progress.Sitefinity.AdminBridge" version="13.1.7400" targetFramework="net472" />
   <package id="Progress.Sitefinity.Authentication" version="13.1.7400" targetFramework="net472" />
   <package id="Progress.Sitefinity.Dec.Iris.Extension" version="13.1.11" targetFramework="net472" />
@@ -196,4 +196,4 @@
   <package id="Telerik.Windows.Zip" version="2020.2.504.40" targetFramework="net472" />
   <package id="WebActivatorEx" version="2.0.3" targetFramework="net472" />
   <package id="WindowsAzure.Storage" version="5.0.2" targetFramework="net472" />
-</packages>
+</packages>