Removed non-working HerokuCLI version 7.42.5.0. (#4392)

manifests/Heroku/HerokuCLI/7.42.5.0.yaml

@@ -1,17 +0,0 @@
-Id: Heroku.HerokuCLI
-Version: 7.42.5.0
-Name: HerokuCLI
-Publisher: Heroku
-License: ISC License
-LicenseUrl: https://github.com/heroku/cli/blob/master/LICENSE
-Description: The Heroku Command Line Interface (CLI) makes it easy to create and manage your Heroku apps directly from the terminal. It’s an essential part of using Heroku.
-Homepage: https://devcenter.heroku.com/articles/heroku-cli
-Installers:
-  - Arch: x64
-    Url: https://cli-assets.heroku.com/heroku-x64.exe
-    Sha256: 9523E2EC514B59E905BDA5463D4FC1B08F59C35F0FE5011F2443343B23D6296E
-    InstallerType: exe
-    Switches:
-      Silent: /S
-      SilentWithProgress: /S
-