[UTILS] Fix and resolve remote references in standard defined domain
Update of README.md file. According to changes applied in
https://gerrit.onap.org/r/c/oom/utils/+/
1237941
Signed-off-by: Krzysztof Kuzmicki <krzysztof.kuzmicki@nokia.com>
Issue-ID: DCAEGEN2-2893 DCAEGEN2-2894 DCAEGEN2-2895
Change-Id: I05176572d4b58eb5176bfec7db9b47c7a3663b07