Modify and rebaseline popup menu web font loading test
The original image baseline has the dropdown options hovering above the selector. This moves the <select> above the description/console and makes the dropdown appear in the correct position (i.e. directly below the selector)
BUG=
Committed:
https://crrev.com/0b6c7b4cbde9dfca90697813d1a7571a45da2a14
Cr-Commit-Position: refs/heads/master@{#441407}