Rerender focusedNode after slug collapse

There's a good chance it's moved on the page.

Change-Id: I9d0dec7dc486b9efe40a4762cbf3ee3a7f8bf0cc
Use en-us spelling 'focused'

So that we're consistently wrong.

Change-Id: Ia3d37a4840b69e68c7fffb2b65f2613a17e35af5
Merge "Rerender focusedNode after slug collapse"
Merge "Use en-us spelling 'focused'"