Don't wrap the flyout header.

[ericholscher]

This makes it so the version doesn't overflow as badly:

Before

After

[agjohnson]

Unfortunately, both options have issues. I don't think we should shrink the flex grid down without addressing content widths of the labels

While at least it doesn't appear under the logo, without flex grid wrapping the flyout content becomes scrollable and the long strings now wrap oddly and can look worse with icons:

We should truncate the text to fix this: https://css-tricks.com/flexbox-truncated-text/