Removed duplicate manifest for Python 3 version 3.8.4. (#12771)

manifests/p/Python/Python/3.8.4/Python.Python.installer.yaml

@@ -1,24 +0,0 @@
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
-PackageIdentifier: Python.Python
-PackageVersion: 3.8.4
-FileExtensions:
-- py
-- pyw
-- pyc
-- pyo
-Installers:
-- Architecture: x64
-  InstallerUrl: https://www.python.org/ftp/python/3.8.4/python-3.8.4-amd64.exe
-  InstallerSha256: 24CEAD226C8B3DE579E246AA4152BD6C2FF8A613A65998EAC8B66920D9821919
-  InstallerType: exe
-- Architecture: x86
-  InstallerUrl: https://www.python.org/ftp/python/3.8.4/python-3.8.4.exe
-  InstallerSha256: CD0664574EFD4A1ED29D10EE10E1DC7A45B8922E03191344CF9FBE179FCEADA3
-  InstallerType: exe
-InstallerSwitches:
-  Silent: /Quiet
-  SilentWithProgress: /Passive
-  Custom: PrependPath=1
-ManifestType: installer
-ManifestVersion: 1.0.0
-

manifests/p/Python/Python/3.8.4/Python.Python.locale.en-US.yaml

@@ -1,20 +0,0 @@
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
-PackageIdentifier: Python.Python
-PackageVersion: 3.8.4
-PackageLocale: en-US
-LicenseUrl: https://docs.python.org/3/license.html
-Moniker: python
-Tags:
-- python
-- python3
-- programming language
-- script
-- glue language
-PackageUrl: https://www.python.org
-Publisher: Python
-PackageName: Python
-License: PSF LICENSE AGREEMENT FOR PYTHON
-ShortDescription: Python is a programming language that lets you work more quickly and integrate your systems more effectively.
-ManifestType: defaultLocale
-ManifestVersion: 1.0.0
-

manifests/p/Python/Python/3.8.4/Python.Python.yaml

@@ -1,7 +0,0 @@
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
-PackageIdentifier: Python.Python
-PackageVersion: 3.8.4
-DefaultLocale: en-US
-ManifestType: version
-ManifestVersion: 1.0.0
-