[Core][Quick Docs]: Missing two values on Quick Docs pane for property border-radius.

[julieyuan]

Steps:

1. Launch Brackets and open a css file.
2. Input the property border-radius, then press Ctrl+k to invoke Quick Docs.
3. Click button Read more to the webplatform page.

Result:
There are only two values on the Quick Docs pane, missing other two values length/length and percentage/percentage.

Expected:
It should show all the values for this property.

Notes: There is no code hints for this property. Actually, I hope it can offer none for code hints when I press Ctrl+E. Although webplatform page doesn't offer none value, but in most case, its syntax support none value.

ENV: MAC 10.8 and Win8 English OS
Build: 0.30.0-8785

Snapshots:
Please refer to snapshot for details:

[peterflynn]

Since we don't pull WPD content live from the website, there will always be cases like this where our content is stale compared to the website. We probably shouldn't file them all as bugs... but we do want to catch cases where we mismatch even the old version of the website that we're expecting to match. Is there a way to view the WPD site rolled back to an earlier timestamp, for this sort of testing?

[gruehle]

Reviewed. To @pthiess to work with @adrocknaphobia on priority of WPD updates.

[julieyuan]

Similar issue with property background-image.

[pthiess]

@adrocknaphobia We need to decide whether to assign this work area to the core team. Please consider to reassign.

[redmunds]

Was assigned to adrock, so marking "Needs Review".

[Zhuyun]

Tried this issue with 0.38.0.12173, there are 4 values and identical with docs on webplatform. Please find screenshot below. Close it as fixed.