fix app shortcuts to not fail with "app isn't installed" error

[dylanwenzlau]

Tried quite a few things to get the shortcuts to work with bubblewrap as created from imgflip.com/manifest.json, but nothing worked even though they work fine when installed as a standard progressive web app. This targetClass seemed out of place and changing it finally made the shortcuts work when testing locally with bubblewrap install.

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[dylanwenzlau]

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[andreban]

Thanks for checking this out. There's an issue filed for this at #335 and a PR at #345 that fixes it. It implements exactly the same changed you implemented - so, work is not wasted and it does confirm that the change does indeed fixes the issue. Thank you.

[dylanwenzlau]

Oh wow, didn't expect there to have been a fix sitting around in pull requests. I did check through the latest commits on master for a fix but didn't see anything. Figured the fix was so fast and tiny that it would have been instantly merged.

[andreban]

Yeah, I wrote the pull-request on Saturday morning - It's weekend, so others haven't had a chance to take a look and approve yet.

[andreban]

Duplicate of #345

Closing this as a duplicate of #345. Thanks for checking this out and creating the PR!