Update Gerrit API to 2.16.27

Change-Id: I2415994b2302dd74468b00f731a9c8ed83502b24

gerrit_api.bzl

diff --git a/gerrit_api.bzl b/gerrit_api.bzl
index 8842577..7a21e4b 100644
--- a/gerrit_api.bzl
+++ b/gerrit_api.bzl
@@ -7,7 +7,7 @@
 gerrit_api is rule for fetching Gerrit plugin API using Bazel.
 """
 
-VER = "2.16.26"
+VER = "2.16.27"
 
 def gerrit_api():
     gerrit_api_version(
@@ -21,7 +21,7 @@
     maven_jar(
         name = "gerrit_plugin_api",
         artifact = "com.google.gerrit:gerrit-plugin-api:" + VER,
-        sha1 = "5cdf46aff428468d94a6b42ce8b772f07a673028",
+        sha1 = "75ea6ecf0f5417032f8d15496a3bcfd3122a4368",
     )
     maven_jar(
         name = "gerrit_plugin_gwtui",
@@ -32,7 +32,7 @@
     maven_jar(
         name = "gerrit_acceptance_framework",
         artifact = "com.google.gerrit:gerrit-acceptance-framework:" + VER,
-        sha1 = "5bbd70162531b9a1fed77934ba9f4c1a68a60398",
+        sha1 = "8b4a468d2334a7735e84cc8cb76c065351e259ac",
     )
     native.bind(
         name = "gerrit-plugin-api",