Fix image-che-flag
Fix image-che-flag

Use the right env name
akervern/che,akervern/che,codenvy/che,davidfestal/che,davidfestal/che,davidfestal/che,davidfestal/che,codenvy/che,akervern/che,davidfestal/che,davidfestal/che,akervern/che,akervern/che,akervern/che,davidfestal/che,codenvy/che,davidfestal/che,akervern/che,davidfestal/che,codenvy/che,akervern/che,davidfestal/che,akervern/che