Since it's a button, it doesn't need the "keydown" event. So,
removed it. This fixes the bug where pressing any key while the
avatar's delete_button was in focus would pop up the modal.
It was introduced in e5d0448505.
This commit fixes the bug with the delete button of both profile
picture and realm-logo buttons. The button was shifted downwards
and was caused due to line height change in 5d64c21c38.
Found the correct value of 20px by checking the line-height in
one test organization on zulipchat.com where the button position
looks correct.
css-loader@4 broke @import statements referencing files with
extensions other than .css, unless those @import statements are
compiled away by another loader. Upstream is more interested in
arguing that such @import statements are semantically incorrect than
applying the one line fix.
https://github.com/webpack-contrib/css-loader/issues/1164
Signed-off-by: Anders Kaseorg <anders@zulip.com>