Description of problem:

Git Services list is broken if two OAuth configured

Workaround

Factory from both OAths started successfully.

Prerequisites (if any, like setup, operators/versions):

Dev Spaces 3.18.0.RC-26

Steps to Reproduce

1. Add to DevSpaces 3.18.0 two OAuth(on test cluster its Github Enterprise Server + Cloud)
2. On Dashboard open UserPreferences page and click on Git Services tab

Actual results:

There is `TypeError: Cannot assign to read only property '0' of object '[object Array]'`error

Expected results:

List shows two OAuth

Reproducibility (Always/Intermittent/Only Once):

Always

Acceptance criteria: 

Definition of Done:

Build Details:

Additional info (Such as Logs, Screenshots, etc):

 *