fix flags in docs

[zramsay]

closes #2530

• Targeted PR against correct branch (see CONTRIBUTING.md)

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.

• Wrote tests

• Updated relevant documentation (docs/)

• Added entries in PENDING.md with issue #

• rereviewed Files changed in the github PR explorer

---

For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

Merging #2626 into develop will decrease coverage by 0.04%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #2626      +/-   ##
===========================================
- Coverage    58.85%   58.81%   -0.05%     
===========================================
  Files          152      152              
  Lines         9420     9420              
===========================================
- Hits          5544     5540       -4     
- Misses        3506     3510       +4     
  Partials       370      370