codecheck: fix flake8 issues with versions >=3.8.3
authorMichael Prokop <mika@grml.org>
Thu, 18 Jun 2020 15:44:11 +0000 (17:44 +0200)
committerMichael Prokop <mika@grml.org>
Thu, 18 Jun 2020 15:54:53 +0000 (17:54 +0200)
Fixes:

| grml2usb:920:17: F523 '...'.format(...) has unused arguments at position(s): 0
| grml2usb:1954:57: E741 ambiguous variable name 'l'

Thanks: Florian Apolloner for feedback


No differences found