Padding between profile image and name on friend request page

[Kristina Hoeppner]

This is an issue that has come up after the upgrade to Bootstrap 4.

There is no space between the profile image and the name of the person on the "Send NAME a friendship request" page /user/requestfriendship.php?id= (see attachment).

To replicate:

1. Set up 2 people.
2. User A requests friendship of User B on /user/index.php by clicking the "Send friend request" link.
3. On the "Send User B a friendship request" page...

Expected result: There should be some padding between the profile picture and the name as per https://manual.mahara.org/en/18.10/_images/friend_request.png
Actual result: There is no padding.