Update bazlets to use 2.15 release API

Change-Id: I449736fa2b82b0f3ca22237e2029e749a330b926
diff --git a/WORKSPACE b/WORKSPACE
index 6e7e310..12d01dc 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "d9abef15db0f934bfe9adcb40b0c475807fd12bf",
+    commit = "92943361811e20b96f4c979992a0b384711c6456",
     #    local_path = "/home/<user>/projects/bazlets",
 )