chore(tests) remove misleading log

Remove a log that would emit during an expected startup condition. This
suggested the expected condition was the problem, rather than other
problems after.

test/envtest/telemetry_test.go

@@ -340,7 +340,8 @@ func verifyTelemetryReport(t *testing.T, k8sVersion *version.Info, report string
 	for _, s := range []string{"id", "uptime"} {
 		report, err = removeStanzaFromReport(report, s)
 		if err != nil {
-			t.Logf("failed to remove stanza %q from report: %s", s, err)
+			// empty reports are expected at test startup, and will not have the expected variable keys
+			// no point in proceeding if so
 			return false
 		}
 	}