Fixed syntax.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
7 jobs for master in 1 minute and 57 seconds (queued for 2 minutes and 32 seconds)
Status Name Job ID Coverage
  Test
passed test_py_tools_ds #39456

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63.0%
passed test_py_tools_ds_install #39457

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passed test_styles #39449

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canceled test_py_tools_ds #39448

00:00:12

canceled test_py_tools_ds_install #39450

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  Deploy Pages
passed pages #39451

00:00:14

 
  Deploy
passed pages:deploy

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