remove quantum espresso parser from simple workflow

Author: jan-janssen

.github/workflows/simple.yml

@@ -21,7 +21,6 @@ jobs:
     - name: Installation and setup
       shell: bash -l {0}
       run: |
-        pip install -e qe_xml_parser
         pip install -e python_workflow_definition
         conda install -c conda-forge jupyter papermill
         verdi presto --profile-name pwd