Apply suggestions from code review

Co-authored-by: Phil Davis <[email protected]>

Author: koebel

tests/e2e/features/dicomViewer.feature

@@ -1,7 +1,7 @@
 Feature: Preview dicom image
   As a user who has a DICOM file
   I want to preview the file
-  so that I can reassure that it contains the right image and check its metadata
+  so that I can assure myself that it contains the right image and check its metadata
 
 
   Scenario: user previews dicom image