fix(winget): remove duplicate installer

Author: JanDeDobbeleer

packages/winget/JanDeDobbeleer.OhMyPosh.installer.yaml

@@ -3,10 +3,6 @@ PackageVersion: <VERSION>
 InstallModes:
  - "silent"
 Installers:
-- Architecture: x64
-  InstallerType: inno
-  InstallerUrl: https://github.com/JanDeDobbeleer/oh-my-posh/releases/download/v<VERSION>/install.exe
-  InstallerSha256: <HASH>
 - Architecture: x86
   InstallerType: inno
   InstallerUrl: https://github.com/JanDeDobbeleer/oh-my-posh/releases/download/v<VERSION>/install.exe