how to reproduce:

use case 1.)

1. EXEC: launch OpenShift Express Application wizard
2. EXEC: provide credentials
3. EXEC: choose an existing unshared project (in your workspace) to use
4. EXEC: go forth until you get the page with the git settings
5. EXEC: on the git settings page: check the default remote name that is suggested:

Result:
It is openshift but should be origin

use case 2.)

1. EXEC: launch OpenShift Express Application wizard
2. EXEC: provide credentials
3. EXEC: choose an existing git shared project (in your workspace) to use
4. EXEC: go forth until you get the page with the git settings
5. EXEC: on the git settings page: check the default remote name that is suggested:

Result:
It is openshift which is correct.