[streamcz] Remove empty `'{}'.format()` for Py2.6
authordirkf <fieldhouse@gmx.net>
Fri, 29 Apr 2022 12:36:02 +0000 (13:36 +0100)
committerGitHub <noreply@github.com>
Fri, 29 Apr 2022 12:36:02 +0000 (13:36 +0100)
commite27d8d819fa69d5714ea1682a1d5d56f617461fc
treebe9588d7026d7ffcaf7393b96be36361a7272491
parentebc627847cd1f5faddf4bd90376c1635777283cf
[streamcz] Remove empty `'{}'.format()` for Py2.6

Use `'-join()'` here, or `{0}`, ..., in general.
youtube_dl/extractor/streamcz.py