Fix lint errors

Your Name · Your Name · commit c9ab4dc6d2c1 · 2020-12-14T23:16:07.000Z
diff --git a/tensorflow_io/gcs/BUILD b/tensorflow_io/gcs/BUILD
@@ -16,7 +16,6 @@ cc_binary(
     ],
 )
 
-
 cc_library(
     name = "gcs_config_ops",
     srcs = [
