Upgrade bazlets to latest stable-3.0 to build with 3.0.5 API

Change-Id: I8b13462821c9a932cb357c77df1951054e766b52
diff --git a/WORKSPACE b/WORKSPACE
index 4295cd8..4005492 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "ca31f016a3130c3eeb032538d2832bf555559b28",
+    commit = "7111147b7cf9d9cd4d61f414c815f736f56f0de0",
     #local_path = "/home/<user>/projects/bazlets",
 )