Correcting plural of "Mediums" to "Media"

[terpfear]

Description:

This change comes at the request of our marketing team, who are in charge of all the language and grammar on our website. They have pointed out that the correct plural of "Mediums" is "Media" in this context.

Review

• [ ] Functional review done
• [ ] Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• [ ] Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• [ ] Security review done
• [ ] Wording review done
• [ ] Code review done
• [ ] Tests were added if useful/possible
• [ ] Reviewed for breaking changes
• [ ] Developer changelog updated if needed
• [ ] Documentation added if needed
• [ ] Existing documentation updated if needed

[AltamashShaikh]

@terpfear Thankyou for your PR, but Campaign Medium is the most widely used and generic term, I am not sure if we will be able to merge this PR.

[sgiehl]

@AltamashShaikh The plural can indeed be mediums or media depending on the context. Might be good to maybe ask Gillian for advice.

[AltamashShaikh]

@AltamashShaikh The plural can indeed be mediums or media depending on the context. Might be good to maybe ask Gillian for advice.

@sgiehl After checking with Gillian, she is also of opinion of not changing it to Media.

"I understand that media can be plural for medium based on context, but changing to Campaign Media here does not fit and could mean something else entirely - if there was going to be a change, I would rather just change Mediums to Medium. or keep all of these labels singular"