Update the Updates message

[dorothyyeager]

Summary (required)

• Resolves Update the Updates information box to add a link to new Record archive page #3122
  Updating the message on the Updates page to link the Record archive.

Screenshots

• Refer to Update the Updates information box to add a link to new Record archive page #3122 for screenshot

How to test

• Refer to Update the Updates information box to add a link to new Record archive page #3122 for message
• Verify that link goes to https://www.fec.gov/updates/record-archive-1975-2004/.
• Go to /updates/ and click + "About latest updates" to verify that message and link are there.

[codecov-io]

Codecov Report

Merging #3171 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           develop   #3171   +/-   ##
=======================================
  Coverage     74.6%   74.6%           
=======================================
  Files          120     120           
  Lines         7158    7158           
  Branches       633     633           
=======================================
  Hits          5340    5340           
  Misses        1818    1818

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[JonellaCulmer]

Works great!