Remove BUCK

This is no longer supported in gerrit's core.

Change-Id: I3f5e6cc2f912a459eb572fc7f29047e98112ccb0
diff --git a/BUCK b/BUCK
deleted file mode 100644
index 880eea9..0000000
--- a/BUCK
+++ /dev/null
@@ -1,40 +0,0 @@
-# This plugin currently does not support a standalone build, as a
-# standalone build was deemed too much maintenance overhead in its
-# present (2015-09-20) form.
-#
-# Once the standalone build does no longer come with a maintenance
-# overhead, a first shot at the standalone build for this plugin can
-# be found at:
-#
-#   https://gerrit-review.googlesource.com/#/c/70896/
-#
-
-include_defs('//bucklets/gerrit_plugin.bucklet')
-
-gerrit_plugin(
-  name = 'its-base',
-  srcs = glob(['src/main/java/**/*.java']),
-  resources = glob(['src/main/resources/**/*']),
-)
-
-TEST_UTIL_SRC = glob(['src/test/java/com/googlesource/gerrit/plugins/its/base/testutil/**/*.java'])
-
-java_library(
-  name = 'its-base_tests-utils',
-  srcs = TEST_UTIL_SRC,
-  deps = GERRIT_PLUGIN_API + GERRIT_TESTS,
-  visibility = ['PUBLIC'],
-)
-
-java_test(
-  name = 'its-base_tests',
-  srcs = glob(
-    ['src/test/java/**/*.java'],
-    excludes = TEST_UTIL_SRC
-  ),
-  labels = ['its-base'],
-  deps = GERRIT_PLUGIN_API + GERRIT_TESTS + [
-    ':its-base__plugin',
-    ':its-base_tests-utils',
-  ],
-)