Seeing duplicated props for example like text-by and textBy show up at the same api table.

[xiongmao86]

Is it just me, or someone else could see this:

Vuestic-ui version: 1.6.4

Steps to reproduce
yarn serve:docs

What is the expected behavior?
No duplicated properties.

What is the current behavior?
Duplicated properties show up in api table. For example, textBy and text-by show at the same time.

Other information
I am adding empty props descriptions, when I came to tree view I saw this duplicated thing showing up, I don't know whether it is because of me, or someone else would see this.

[m0ksem]

Probably fixed here: #3352

[xiongmao86]

Thanks, @m0ksem.