Remove serverless plugin config from serverless file

Serverless plugin install should add these in automatically

.github/workflows/deployment.yml

@@ -95,9 +95,7 @@ jobs:
 
     # Install serverless
     - name: Install Serverless
-      run: |
-        npm install -g serverless &&
-        npm install --save serverless-python-requirements
+      run: npm install -g serverless
 
     # Install Node dependencies
     - name: Set up Environment

serverless.yml

@@ -11,12 +11,6 @@ package:
     - '!.pytest_cache/**'
     - '!.vscode/**'
 
-plugins:
-  - serverless-python-requirements
-  - serverless-domain-manager
-  - serverless-prune-plugin
-  - serverless-offline
-
 custom:
   # This is the 'variable' for the customDomain.basePath value, based on the stage.
   # Run as `sls deploy --stage <stage_name>`