Description of problem:
If I want to report a bug, I need to fill a Bugzilla API key. If I make a mistake while typing, I see

> The API key you specified is invalid. Please check that you typed it correctly.

However, I have no option to display the current api key value, so that I can find the mistake and correct it. Instead, I have to blindly type the whole thing once again (possibly making some error again).

Please add an "eye" or similar button to unhide the password when needed, thanks.

Version-Release number of selected component (if applicable):
anaconda-webui-65-1.fc44.noarch

How reproducible:
always

Steps to Reproduce:
1. Follow https://fedoraproject.org/wiki/QA:Testcase_Anaconda_save_traceback_to_bugzilla#How_to_test_on_Anaconda_WebUI
2. Make a mistake in the API key