Remove buck build

Change-Id: Iee7d5eadb2fde08ab1965f2a0536dae5a5209ddb
diff --git a/BUCK b/BUCK
deleted file mode 100644
index 896ab88..0000000
--- a/BUCK
+++ /dev/null
@@ -1,21 +0,0 @@
-include_defs('//bucklets/gerrit_plugin.bucklet')
-
-gerrit_plugin(
-  name = 'changemessage',
-  srcs = glob(['src/main/java/**/*.java']),
-  resources = glob(['src/main/**/*']),
-  manifest_entries = [
-    'Gerrit-PluginName: changemessage',
-    'Gerrit-ApiType: plugin',
-    'Gerrit-ApiVersion: 2.12-SNAPSHOT',
-    'Gerrit-Module: com.googlesource.gerrit.plugins.changemessage.Module',
-    'Gerrit-HttpModule: com.googlesource.gerrit.plugins.changemessage.HttpModule',
-  ],
-)
-
-# this is required for bucklets/tools/eclipse/project.py to work
-java_library(
-  name = 'classpath',
-  deps = [':changemessage__plugin'],
-)
-