[freeipa PR#2177][opened] webui: fix indentation on multiple places

[pvoborni]

   URL: https://github.com/freeipa/freeipa/pull/2177
Author: pvoborni
 Title: #2177: webui: fix indentation on multiple places
Action: opened

PR body:
"""
## webui: change indentation of freeipa/_base/debug.js

Change to use spaces for indentation as it was the the only file
which uses tabs and not spaces.

## webui: remove mixed indentation in App and LoginScreen

Only spaces should be used for indentation.

It was introduced in commits:

* 7f9f59b
* 5d8fde0

Related to: https://pagure.io/freeipa/issue/7559
"""

To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/2177/head:pr2177
git checkout pr2177