Reformat some BUILD files according to the buildifier guidelines

Change-Id: I8aa599f89fc14296275193475e50eb8f27b4bf0a
diff --git a/tools/build/bazel/BUILD b/tools/build/bazel/BUILD
index c4c1f2d..57a2ce1 100644
--- a/tools/build/bazel/BUILD
+++ b/tools/build/bazel/BUILD
@@ -25,6 +25,6 @@
     visibility = ["//visibility:public"],
     runtime_deps = [
         "@onos_yang_compiler_main//jar",
-        "@slf4j_nop//jar", # TODO: Change to jdk14 after fixing verbosity
+        "@slf4j_nop//jar",  # TODO: Change to jdk14 after fixing verbosity
     ],
-)
\ No newline at end of file
+)