Fixed linting.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
3 jobs for enhancement/validate_nodataVal in 1 minute and 50 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #71142
test_geoarray

00:00:45

79.0%
passed #71143
test_styles

00:00:26

passed #71144
test_urls

00:00:38