FIX: remove unnecessary SSL variables

.gitea/workflows/pmodules_check.yml

@@ -14,8 +14,6 @@ jobs:
       uses: actions/checkout@v4
     - name: Check modules
       run: |
-        export REQUESTS_CA_BUNDLE=/etc/ssl/cert.pem
-        export SSL_CERT_FILE=/etc/ssl/cert.pem
         source /opt/psi/config/profile.bash
         module load Python/3.9.10
         export COLUMNS=9000
@@ -26,8 +24,6 @@ jobs:
         python3 pmodules_tools/pmodules_tools.py --deps-check
     - name: Make pages
       run: |
-        export REQUESTS_CA_BUNDLE=/etc/ssl/cert.pem
-        export SSL_CERT_FILE=/etc/ssl/cert.pem
         source /opt/psi/config/profile.bash
         module load Python/3.9.10 asciidoctor/2.0.23
         source pm_tools_venv/bin/activate