Project clone image missing UID

[dkwon17]

Description

The /etc/passwd file in the project-clone container image is missing a user entry with UID 1234.

The default securityContext for kubernetes references user 1234:

devworkspace-operator/pkg/config/defaults.go

Line 95 in a839988

RunAsUser: pointer.Int64(1234),

See original issue: eclipse-che/che#23660

[dkwon17]

Fixed thanks to #1543