fix(idclassaddisabled): typo in default export name

[nschonni]

Short description of what this resolves:
The default export name was misspelled.
This may be a breaking change

Proposed changes:

[thedaviddias]

Short description of what this resolves: The default export name was misspelled. This may be a breaking change

Proposed changes:

If you don't mind, I'm holding off a little as I would like to release a major version with some changes first.

[nschonni]

No problem, this isn't a big issue

[codecov]

Codecov Report

Merging #728 (de1a6f9) into master (432d4eb) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #728   +/-   ##
=======================================
  Coverage   98.58%   98.58%           
=======================================
  Files           1        1           
  Lines         917      917           
  Branches      191      191           
=======================================
  Hits          904      904           
  Misses         13       13           

Impacted Files	Coverage Δ
dist/htmlhint.js	98.58% <100.00%> (ø)

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[coliff]

Can this be merged ?