Revert "chore(deps-dev): bump ember-data from 3.14.1 to 3.16.2"

[iamareebjamal]

Reverts #4157

See emberjs/data#7074

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[codecov]

Codecov Report

Merging #4176 into development will not change coverage by %.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           development    #4176   +/-   ##
============================================
  Coverage        22.67%   22.67%           
============================================
  Files              460      460           
  Lines             4657     4657           
  Branches             5        5           
============================================
  Hits              1056     1056           
  Misses            3599     3599           
  Partials             2        2           

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