Remove unused NUGETORG_API_KEY from PSGallery publish step

Author: marko-stanojevic

.github/workflows/powershell-script-module-release.yml

@@ -99,7 +99,6 @@ jobs:
         shell: pwsh
         env:
           PSGALLERY_API_KEY: ${{ secrets.PSGALLERY_API_KEY }}
-          NUGETORG_API_KEY: ${{ secrets.NUGETORG_API_KEY }}
         run: |
           Set-StrictMode -Version Latest
           [void] (Import-Module InvokeBuild)