Remove Completion Feature

[shadinaif]

Change description

Many unexpected issues were raised by this feature. We must remove it for now and then get it back when we resolve all possible scenarios

Type of change

• [x] Bug fix (fixes an issue)
• [ ] New feature (adds functionality)

Related issues

At least: https://appsembler.atlassian.net/browse/RED-3138 , other issues might be related too. Links to related issues will be added to JIRA

Checklists

Development

• [ ] Lint rules pass locally
• [ ] Application changes have been tested thoroughly
• [ ] Automated tests covering modified code pass

Security

• [ ] Security impact of change has been considered
• [ ] Code follows company security practices and guidelines

Code review

• [ ] Pull request has a descriptive title and context useful to a reviewer. Screenshots or screencasts are attached as necessary
• [ ] "Ready for review" label attached and reviewers assigned
• [ ] Changes have been reviewed by at least one other contributor
• [ ] Pull request linked to task tracker where applicable

[melvinsoft]

@shadinaif Closing this for now, let's monitor @grozdanowski change of removing this for staff. Thanks for coming up with this quick so fast.