(maint) Prevent download of relase notes

There is a bug in the Chocolatey.Cake.Recipe which is preventing the
download of the release notes for this release, so let's skip it
completely for just now.

recipe.cake

@@ -101,7 +101,7 @@ BuildParameters.SetParameters(context: Context,
                             title: "Chocolatey GUI",
                             repositoryOwner: "chocolatey",
                             repositoryName: "ChocolateyGUI",
-                            shouldDownloadMilestoneReleaseNotes: true,
+                            shouldDownloadMilestoneReleaseNotes: false,
                             treatWarningsAsErrors: false,
                             productName: "Chocolatey GUI",
                             productDescription: "Chocolatey GUI is a product of Chocolatey Software, Inc. - All Rights Reserved",