Remove inline-elements transform

[developit]

This transform should never be used, and is actively harmful for performance since it causes deopts within React.

In addition to being harmful in React, it also breaks Preact compatibility (here is a "patched" codesandbox, try commenting out the patch).

[silentsakky]

@aurbano can you please review this? we are not able to use this library with preact because of this issue