gst-env.py: fix formatting issue

gst-env.py:447:15: E271 multiple spaces after keyword

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5192>
This commit is contained in:
Tim-Philipp Müller 2023-08-08 14:45:13 +01:00 committed by L. E. Segovia
parent 8b464cd282
commit 29132f1428