Update toNounSeriesText to not escape text

What does this MR do?

Related to: #207205 (closed)

sprintf defaults to escaping parameters with lodash.escape. In the context of this MR (displaying approvers) escaping these characters does not make sense.

Screenshots

Existing issue:

Fixed:

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.