WIP: Stop adding MPI path on Windows integration tests

This should no longer be needed with the refresh of the environment

Author: popescu-v

.github/workflows/unit-tests.yml

@@ -172,8 +172,8 @@ jobs:
             -ArgumentList '/S' `
             -Wait
           # Add MPI to the path
-          $Env:Path += ";${Env:ProgramFiles}\Microsoft MPI\Bin"
-          echo "PATH=${Env:PATH}" >> ${Env:GITHUB_ENV}
+          # $Env:Path += ";${Env:ProgramFiles}\Microsoft MPI\Bin"
+          # echo "PATH=${Env:PATH}" >> ${Env:GITHUB_ENV}
       - name: Checkout sources
         uses: actions/checkout@v4
         with: