typo fix

3 jobs for fix_doc_dev_install in 9 minutes and 19 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
passed #1370
memopol
docs build

00:00:02

passed #1369
memopol
qa checks

00:01:39

passed #1368
memopol
unit tests

00:07:38

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