App passwords have a trailing space

Issue Summary

The app password generated on https://bitbucket.org/account/settings/app-passwords/ seems to have a trailing space.

Steps to Reproduce

Reproduced with all support browsers, Chrome, Firefox, Safari, and Microsoft Edge

1. Go to https://bitbucket.org/account/settings/app-passwords/
2. Select Create app password
3. Give a label to the app password, select certain permissions and then Create
4. A window will show with the new app password
5. Triple-click on the app password to select it and then copy it
6. Paste the app password in a text editor

Expected Results

After copy-pasting the app password, there should be no trailing space

Actual Results

After copy-pasting the app password, you can see a trailing space

Workaround

A double click on the app password should select the app password without the trailing space