UPSTREAM: <drop>: Do not enable race detection by default in integration test

This environment variable has existed for ~5 years but does not appear to have functioned prior to kubernetes#132053 (about three months before the time of writing). Upstream has marked it as an optional test in a separate job due to known failures (kubernetes/test-infra#34908), so temporarily disabling here as well.

Author: jacobsee

openshift-hack/test-integration.sh

@@ -12,7 +12,7 @@ mkdir -p "${ARTIFACTS}"
 export KUBERNETES_SERVICE_HOST=
 export KUBE_JUNIT_REPORT_DIR="${ARTIFACTS}"
 export KUBE_KEEP_VERBOSE_TEST_OUTPUT=y
-export KUBE_RACE=-race
+# export KUBE_RACE=-race
 export KUBE_TEST_ARGS='-p 8'
 export LOG_LEVEL=4
 export PATH