Format BUILD file with buildifier

Change-Id: I6098f2cf06107706eef37852e8cd07a0440caae6
diff --git a/BUILD b/BUILD
index a4280eb..e7686ad 100644
--- a/BUILD
+++ b/BUILD
@@ -57,4 +57,4 @@
         ":javamelody__plugin",
         "@javamelody_lib//jar",
     ],
-)
\ No newline at end of file
+)