Make build tests name consistent with stable-2.15

Change-Id: Icb105039382985931383d1e99f1636363a247472

BUILD

diff --git a/BUILD b/BUILD
index a7ea062..6a70ba0 100644
--- a/BUILD
+++ b/BUILD
@@ -22,7 +22,7 @@
 )
 
 junit_tests(
-    name = "events_log_tests",
+    name = "events-log_tests",
     testonly = 1,
     srcs = glob(["src/test/java/**/*.java"]),
     tags = ["events-log"],