Fix outdated theia image readme file (#12468)
Fix outdated theia image readme file (#12468)

* Fix outdated REDME.md file.

Signed-off-by: Oleksandr Andriienko <f554c108127ca73c6d8d76ab951b4dd062f8fd18@redhat.com>

* Fix up

Signed-off-by: Oleksandr Andriienko <f554c108127ca73c6d8d76ab951b4dd062f8fd18@redhat.com>

codenvy/che,akervern/che,akervern/che,davidfestal/che,codenvy/che,davidfestal/che,akervern/che,davidfestal/che,akervern/che,davidfestal/che,davidfestal/che,davidfestal/che,akervern/che,codenvy/che,akervern/che,davidfestal/che,davidfestal/che,akervern/che,davidfestal/che,akervern/che,akervern/che,codenvy/che,davidfestal/che