Fix a telemetry test.

pkg/telemetry/test/crash_reporting_test.dart

Index: pkg/telemetry/test/crash_reporting_test.dart
diff --git a/pkg/telemetry/test/crash_reporting_test.dart b/pkg/telemetry/test/crash_reporting_test.dart
index 1a877487e317f82d9c7b9a3b0e59f8b4bf3b050d..c4e812d31332ca31d691291ad2518710c1aa9998 100644
--- a/pkg/telemetry/test/crash_reporting_test.dart
+++ b/pkg/telemetry/test/crash_reporting_test.dart
@@ -24,7 +24,7 @@ void main() {
     });
 
     test('CrashReportSender', () async {
-      AnalyticsMock analytics = new AnalyticsMock()..enabled = false;
+      AnalyticsMock analytics = new AnalyticsMock()..enabled = true;
       CrashReportSender sender = new CrashReportSender(
           analytics.trackingId, analytics,
           httpClient: mockClient);