Minor improvement on resources doc

What does this MR do?

Just a small change to make it compatible with what is described in the writing end-to-end tests step-by-step document.

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation created/updated or follow-up review issue created
• Code review guidelines
• [-] Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content