remove active-environment setting

Author: cailmdaley

.github/workflows/ci-dev.yml

@@ -37,7 +37,6 @@ jobs:
           auto-update-conda: true
           python-version: ${{ matrix.python-version }}
           auto-activate-base: true
-          activate-environment: ""
           miniconda-version: "latest"
 
       - name: Install package