Remove typescript typings for @storybook/addon-links

[joscha]

references #1166, #1339
blocked by DefinitelyTyped/DefinitelyTyped#17406

Merge when https://www.npmjs.com/search?q=@types/storybook__addon-links shows up

[codecov]

Codecov Report

Merging #1342 into release/3.2 will not change coverage.
The diff coverage is n/a.

@@              Coverage Diff              @@
##           release/3.2    #1342    +/-   ##
=============================================
  Coverage        13.76%   13.76%            
=============================================
  Files              202      202            
  Lines             4621     4621            
  Branches           598      487   -111     
=============================================
  Hits               636      636            
- Misses            3473     3576   +103     
+ Partials           512      409   -103

Impacted Files	Coverage Δ
...react-native/src/manager/components/PreviewHelp.js	0% <0%> (ø)	⬆️
addons/info/src/components/Node.js	0% <0%> (ø)	⬆️
addons/knobs/src/KnobManager.js	38.57% <0%> (ø)	⬆️
app/react/src/client/preview/render.js	0% <0%> (ø)	⬆️
app/react/src/client/preview/config_api.js	0% <0%> (ø)	⬆️
addons/knobs/src/KnobStore.js	6.81% <0%> (ø)	⬆️
lib/ui/src/modules/ui/routes.js	0% <0%> (ø)	⬆️
addons/info/src/components/Props.js	0% <0%> (ø)	⬆️
...rc/modules/ui/components/left_panel/text_filter.js	33.33% <0%> (ø)	⬆️
lib/ui/src/modules/api/configs/init_api.js	40.47% <0%> (ø)	⬆️
... and 24 more

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[shilman]

FYI I've changed the base branch to release/3.2 because this is not a patch change.

[joscha]

The DefinitelyTyped package has been released, can I merge this into the 3.2 branch @ndelangen @shilman?