Merge branch 'stable-3.0' into stable-3.1

* stable-3.0:
  Upgrade bazlets to latest stable-3.0 to build with 3.0.11 API
  Remove the commented-out snapshot plugin api lines

Change-Id: I7a7f6a47fa838fe699c80049ad87ec95a68d0333

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 95d75f0..599aad6 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -12,12 +12,8 @@
     "gerrit_api",
 )
 
-# Load release Plugin API
 gerrit_api()
 
-# Load snapshot Plugin API
-#gerrit_api(version = "3.1.xy-SNAPSHOT")
-
 load(":external_plugin_deps.bzl", "external_plugin_deps")
 
 external_plugin_deps(omit_commons_codec = False)