[ci skip] don't remove ~/.conda folders

bob/devtools/data/gitlab-ci/base-build.yaml

@@ -34,7 +34,6 @@ build_linux:
     - docker
   before_script:
     - rm -fv ~/.condarc
-    - rm -rfv ~/.conda
   image: quay.io/condaforge/linux-anvil-comp7
   cache:
     key: "linux-cache"

bob/devtools/data/gitlab-ci/docs.yaml

@@ -23,7 +23,6 @@ stages:
   image: quay.io/condaforge/linux-anvil-comp7
   before_script:
     - rm -fv ~/.condarc
-    - rm -rfv ~/.conda
     - curl --silent "${BOOTSTRAP}" --output "bootstrap.py"
     - python3 bootstrap.py -vv channel base
     - source ${CONDA_ROOT}/etc/profile.d/conda.sh