fix: display of import path

[ndekeister-us]

Fix display of import path

In v2.0.0 via https://github.com/ember-learn/ember-cli-addon-docs/pull/831/files#diff-7cd3d2b711dc840f44e1d648241f814f51ffef5405f9e4b0b474f11cebb1eb37R6, a refactor was made to use @showImportPaths instead of showImportPaths, but showImportPaths is not an attribute but a property from x-class component, see https://github.com/ember-learn/ember-cli-addon-docs/blob/master/addon/components/api/x-class/component.js#L16

---

Current behavior

New behavior

---

I really don't know if i should add some tests for this, as project is in maintenance mode and as far as i can see there is no test around that. But maybe i missed something, if you feel like we should start to add tests on these components i will add one.

---

Note that it is sure that ember-beta and ember-canary scenarios will not pass for various reasons, including this one ->

liquid-fire/templates/components/liquid-outlet.hbs: Assertion Failed: Named outlets were removed in Ember 4.0. See https://deprecations.emberjs.com/v3.x#toc_route-render-template for guidance on alternative APIs for named outlet use cases. ('liquid-fire/templates/components/liquid-outlet.hbs' @ L18:C10) 

[RobbieTheWagner]

Thanks @ndekeister-us, good catch!