Upgrade bazlets to latest master

Change-Id: Ibfe086fc3f1ed1a38970dbb25915852350415563
diff --git a/WORKSPACE b/WORKSPACE
index 8c5914a..f9f0cfc 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "f555b5f11dbbb2d74b2a0bfb32d4f0b0b5dbca14",
+    commit = "1ddb1d6c71b77972a89aa0a717f6250ef256d166",
     #local_path = "/home/<user>/projects/bazlets",
 )