aledbf: Increase log level for identical CreationTimestamp warning

JobBuild
4571
09-18 15:00
pull-ingress-nginx-boilerplate 1174337301434601473
pull-ingress-nginx-codegen 1174337301438795778
pull-ingress-nginx-e2e-1-12 1174337301451378688
pull-ingress-nginx-e2e-1-13 1174337301459767296
pull-ingress-nginx-e2e-1-14 1174337301472350208
pull-ingress-nginx-e2e-1-15 1174337301434601472
pull-ingress-nginx-gofmt 1174337301434601475
pull-ingress-nginx-golint 1174337301438795776
pull-ingress-nginx-lualint 1174337301434601474
pull-ingress-nginx-test 1174337301438795779
pull-ingress-nginx-test-lua 1174337301438795777