fix typo from rebase

4 jobs for add_alignment_proj_property in 3 minutes and 23 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Style
passed check_style #138330

00:00:18

 
  Test Library
passed test:python3.5-stretch-pyqt5 #138331

00:01:45

passed test:python3.7_stretch_pyqt5 #138332

00:01:34

 
  Test Notbooks
passed test:test-tomoscan-tutorials #138333

00:01:19