Remove manifest that no longer works for Private Internet Access version 2.1.0+04977 (#6225)

manifests/PrivateInternetAccess/PrivateInternetAccess/2.1.0+04977.yaml

@@ -1,38 +0,0 @@
-# ================== General ==================
-Id: PrivateInternetAccess.PrivateInternetAccess
-Publisher: Private Internet Access
-Name: Private Internet Access
-Author: Kape Technologies
-Description: Private Internet Access is an open source personal virtual private network service. It supports multiple VPN technologies such as PPTP, L2TP/IPsec, SOCKS5, WireGuard and OpenVPN.
-AppMoniker: pia
-Tags: vpn, privacy, security, private, network
-
-# ================== License ==================
-Homepage: https://www.privateinternetaccess.com/
-License: GPLv3 - Copyright © Private Internet Access, Inc. All Rights Reserved.
-LicenseUrl: https://www.privateinternetaccess.com/pages/terms-of-service/
-
-# ================= Installer =================
-MinOSVersion: 10.0.0.0
-#Channel: stable                # Channel is not supported in this preview (5/24/2020)
-Version: 2.1.0+04977
-
-Switches:
-      Custom: 
-      Silent: /silent
-      SilentWithProgress: /silent
-      #Interactive:             # Interactive is not supported in this preview (5/24/2020)
-      Language: en-US
-
-InstallerType: exe
-Installers:
-  - Arch: x64
-    Url: https://installers.privateinternetaccess.com/download/pia-windows-x64-2.2-05190.exe
-    Sha256: 58404fb7b5ea4c69bfa66b988bfde40af19ac75c4ed973e71d591b4ed576c110
-    Scope: machine
-  #- Arch: x86
-    #Url: https://installers.privateinternetaccess.com/download/pia-windows-x86-2.2-05190.exe
-    #Sha256: 915f6ffa125e32d1e8b1b4123296bb2f4f651e4806073f167e57304bf8ed5b00
-    #Scope: machine
-    
-# ManifestVersion: 0.1.0