Remove scarf dep

[slightlytyler]

RFF version of the fix here: final-form/final-form#361
Original issue: #822

[codesandbox-ci]

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Latest deployment of this branch, based on commit 7ef2dc9:

Sandbox	Source
final-form/react-final-form: simple	Configuration
final-form/react-final-form: record-level-validation	Configuration
final-form/react-final-form: field-level-validation	Configuration
final-form/react-final-form: submission-errors	Configuration
final-form/react-final-form: subscriptions	Configuration

[codecov]

Codecov Report

Merging #831 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #831   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           17        17           
  Lines          253       253           
  Branches        59        59           
=========================================
  Hits           253       253           

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[slightlytyler]

@erikras hate to ping but wanted to put this on your radar. appreciate your understanding with the scarf biz!

[erikras]

Oh no. I was certain it was only in FF. Apologies. Will release ASAP.

[erikras]

Published in v6.5.1.