Update bazlets to latest revision on master

Change-Id: Iac6e6d4abf0e2f2e25734eabcbc2368ece3f255b
diff --git a/WORKSPACE b/WORKSPACE
index 34ad36e..bf42d6d 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "8c91ef43828699c7ed33976897991a427dcfe04b",
+    commit = "6dad39cdb50b83afa7fe57783c10b272305f97ba",
     #    local_path = "/home/<user>/projects/bazlets",
 )