import_ocp_project_metadata.sh uses hard coded default administrator

[stefanlack]

Describe the bug If no project administrator is defined, the script import_ocp_project_metadata.sh falls back to user utschig.
Other companys may want to have other default admin user.

To Reproduce Do not specify paramter OD_PRJ_ADMINS when calling script

Expected behavior Unclear what should be the expected behaivor. Suggestion: Script should fail if no admin is defined

Affected version (please complete the following information):

• OpenDevStack [current master]

Additional context Code snippet (line 135)

if [[ -z ${OD_PRJ_ADMINS} ]]; then
    # fallback
	echo ">>> no project admins set - setting clemens :)"
	echo
    OD_PRJ_ADMINS=utschig
else
	# prepend clemens' account
    OD_PRJ_ADMINS=utschig,${OD_PRJ_ADMINS}
fi