Remove error

.github/workflows/operation-test-with-jupyter.yml

@@ -33,11 +33,6 @@ on:
       clone-repo:
         type: boolean
         default: false
-      environment-variables:
-        type: string
-        description: environment variables to set in the container
-        default: |
-          TEST_API_KEY=123
     secrets:
       api-key:
         description: Optional api-key available as os.getenv('API_KEY') in your notebook
@@ -50,8 +45,6 @@ jobs:
     services:
       service-under-test:
         image: ${{ inputs.image }}
-        env: |
-          ${{ inputs.environment-variables }}
         ports:
           - ${{ inputs.port-mapping || format('{0}:{1}', inputs.port, inputs.port) }}