Upgrade bazlets to latest stable-3.0

Change-Id: I7df2448bce4a0dcdd4422ff44646357445684217
diff --git a/WORKSPACE b/WORKSPACE
index b218704..0fab87c 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "7538805fe00406afadcf4ff6dea053fb78d6c132",
+    commit = "2629e3802493a45cdc7a3e03deb3331743daa09c",
     #local_path = "/home/<user>/projects/bazlets",
 )