T6199: drop unused Python imports from graphql source

[c-po]

Change Summary

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T6199

Related PR(s)

• T6199: spring cleaning - drop unused Python imports #3240

Component(s) name

Smoketest result

cpo@LR1.wue3:~$ /usr/libexec/vyos/tests/smoke/cli/test_service_https.py
test_api_add_delete (__main__.TestHTTPSService.test_api_add_delete) ... ok
test_api_auth (__main__.TestHTTPSService.test_api_auth) ... ok
test_api_config_file (__main__.TestHTTPSService.test_api_config_file) ... ok
test_api_config_file_load_http (__main__.TestHTTPSService.test_api_config_file_load_http) ... ok
test_api_configure (__main__.TestHTTPSService.test_api_configure) ... ok
test_api_generate (__main__.TestHTTPSService.test_api_generate) ... ok
test_api_incomplete_key (__main__.TestHTTPSService.test_api_incomplete_key) ... ok
test_api_missing_keys (__main__.TestHTTPSService.test_api_missing_keys) ... ok
test_api_reset (__main__.TestHTTPSService.test_api_reset) ... ok
test_api_show (__main__.TestHTTPSService.test_api_show) ... ok
test_certificate (__main__.TestHTTPSService.test_certificate) ... ok

----------------------------------------------------------------------
Ran 11 tests in 82.149s

OK

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[c-po]

@Mergifyio backport sagitta

[mergify]

backport sagitta

✅ Backports have been created

• #3247 T6199: drop unused Python imports from graphql source (backport #3246) has been created for branch sagitta