Added update info text url.

Author: kannansuresh

src/Aneejian.PowerPoint.Downsizer.AddIn/Properties/Settings.Designer.cs

@@ -30,7 +30,7 @@
       <Value Profile="(Default)">v1.0.0</Value>
     </Setting>
     <Setting Name="Update_CheckUrl" Type="System.String" Scope="Application">
-      <Value Profile="(Default)">https://aneejian.github.io/Change-Case-Excel-Add-In/update-info.txt</Value>
+      <Value Profile="(Default)">https://kannansuresh.github.io/PowerPoint-Downsizer/update-info.txt</Value>
     </Setting>
     <Setting Name="Update_FilePath" Type="System.String" Scope="User">
       <Value Profile="(Default)" />