Revise copy on grant edit flow

[nfrgosselin]

Details
We've updated our customer service flow for grant owners who want to request new tags — we need to adjust copy to direct users to the right channel.

Acceptance Criteria
GIVEN that I am editing a grant
WHEN I hover over the tags field
THEN I see revised copy for the second sentence: "To request new tags, please fill in this request form."

Product & Design Links:

Tech Details:

Open Questions:

Notes/Assumptions:

[nfrgosselin]

LGTM!