Remove unused variables in test

Bug: 376872102
Test: statsd_test
Change-Id: I96335f12cca0e070fbf7b86a8d98862fc7878c3a
diff --git a/statsd/tests/e2e/EventMetric_e2e_test.cpp b/statsd/tests/e2e/EventMetric_e2e_test.cpp
index 7648159..96b0e59 100644
--- a/statsd/tests/e2e/EventMetric_e2e_test.cpp
+++ b/statsd/tests/e2e/EventMetric_e2e_test.cpp
@@ -890,9 +890,6 @@
     // Initialize log events before update.
     std::vector<std::unique_ptr<LogEvent>> events;
 
-    vector<int> enumArrayNoMatch = {TestAtomReported::OFF, TestAtomReported::ON};
-    vector<int> enumArrayMatch = {TestAtomReported::ON, TestAtomReported::OFF};
-
     events.push_back(CreateTestAtomReportedEventWithPrimitives(
             bucketStartTimeNs + 10 * NS_PER_SEC, 1 /* intField */, 1l /* longField */,
             1.0f /* floatField */, "string_field1", false /* boolField */,