Move the reviewer remove X button closer to the name

This reduces the chances that the button gets clicked for the wrong
name/row, especially when multiple rows offer the feature.

We also now wrap the approval description text up into the table,
making it part of the visible border area.

Change-Id: I1d77b173db3b37dfe2f9c0374ce5eafd28875fcf
Signed-off-by: Shawn O. Pearce <sop@google.com>
7 files changed