test(poetry): Fix-up an expected result

The functional tests runing in docker have not been execute for [1]
which introduced this test. So, this probably slipped through
unnoticed.

[1] #7691

Signed-off-by: Frank Viernau <[email protected]>

Author: fviernau

plugins/package-managers/python/src/funTest/assets/projects/synthetic/poetry-no-dev-group-expected-output.yml

@@ -16,8 +16,6 @@ project:
     path: "<REPLACE_PATH>"
   homepage_url: ""
   scopes:
-  - name: "dev"
-    dependencies: []
   - name: "main"
     dependencies:
     - id: "PyPI::graphviz:0.19.1"