Fix example value for Hammer CLI

[maximiliankolb]

What changes are you introducing?

fix placeholder value for Hammer CLI

Why are you introducing these changes? (Explanation, links to references, issues, etc.)

consistency

Anything else to add? (Considerations, potential downsides, alternative solutions you have explored, etc.)

Checklists

• I am okay with my commits getting squashed when you merge this PR.
• I am familiar with the contributing guidelines.

Please cherry-pick my commits into:

• Foreman 3.13/Katello 4.15
• Foreman 3.12/Katello 4.14 (Satellite 6.16)
• Foreman 3.11/Katello 4.13 (orcharhino 6.11 on EL8 only)
• Foreman 3.10/Katello 4.12
• Foreman 3.9/Katello 4.11 (Satellite 6.15; orcharhino 6.8/6.9/6.10)
• Foreman 3.8/Katello 4.10
• Foreman 3.7/Katello 4.9 (Satellite 6.14)
• We do not accept PRs for Foreman older than 3.7.

[github-actions]

The PR preview for 4343860 is available at theforeman-foreman-documentation-preview-pr-3524.surge.sh

The following output files are affected by this PR:

• Managing_Content/index-katello.html
• Managing_Content/index-orcharhino.html
• Managing_Content/index-satellite.html

show diff

show diff as HTML

[maximiliankolb]

Merged to "master" and cherry-picked:
2ca8f0a..c827a5f 3.13 -> 3.13