correct the ways that routes are iterated over to be cleared
correct the ways that routes are iterated over to be cleared

there was an oversight in the way that the clear route status iterated
over the routes returned by

oc get routes -o jsonpath='{.items[*].metadata.name}' --namespace="${namespace}" 2>/dev/null

currently all routes are presented as one string that the server cannot find. Changed that
so that the routes are returned into an array and correctly iterated over so that the server
is given one route name at a time

Bug 1429364
Bug 1429398

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