Remove Buck build

Change-Id: I886dcfe6e718d185869e6230f107e351e6ea9627
diff --git a/.buckconfig b/.buckconfig
deleted file mode 100644
index bd040e3..0000000
--- a/.buckconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-[java]
-  source_level = 8
-  target_level = 8
diff --git a/owners-autoassign/BUCK b/owners-autoassign/BUCK
deleted file mode 100644
index 4b5f129..0000000
--- a/owners-autoassign/BUCK
+++ /dev/null
@@ -1,19 +0,0 @@
-include_defs('//plugins/owners-common/common.defs')
-include_defs('//lib/maven.defs')
-include_defs('//lib/prolog/prolog.defs')
-
-gerrit_plugin(
-  name = 'owners-autoassign',
-  srcs = glob([
-    'src/main/java/**/*.java',
-  ]),
-  manifest_entries = [
-    'Implementation-Title: Gerrit OWNERS autoassign plugin',
-    'Implementation-URL: https://gerrit.googlesource.com/plugins/owners',
-    'Gerrit-PluginName: owners-autoassign',
-    'Gerrit-Module: com.vmware.gerrit.owners.common.AutoassignModule',
-  ],
-  deps = [
-    '//plugins/owners-common:common',
-  ] + EXTERNAL_DEPS,
-)
diff --git a/owners-common/common.defs b/owners-common/common.defs
deleted file mode 100644
index 26452a1..0000000
--- a/owners-common/common.defs
+++ /dev/null
@@ -1,7 +0,0 @@
-EXTERNAL_DEPS = [
-  '//plugins/owners-common' + i for i in [
-    ':jackson-core',
-    ':jackson-databind',
-    ':jackson-annotations',
-    ':jackson-dataformat-yaml',
-]]
diff --git a/owners/BUCK b/owners/BUCK
deleted file mode 100644
index 5640fe1..0000000
--- a/owners/BUCK
+++ /dev/null
@@ -1,43 +0,0 @@
-include_defs('//bucklets/gerrit_plugin.bucklet')
-include_defs('//lib/prolog/prolog.defs')
-include_defs('//plugins/owners-common/common.defs')
-
-# buck is unhappy to build a gerrit_plugin with no source files.
-# On the other side, gerrit-owners-prolog-rules needs to be built after all the java files have been
-# compiled. For this reason we have a stub class that has no content and just makes buck happy.
-COMPILE_STUB = ['src/main/java/com/vmware/gerrit/owners/CompileStub.java']
-
-java_library(
-  name = 'gerrit-owners-lib',
-  srcs = glob([
-    'src/main/java/**/*.java',
-  ], excludes=COMPILE_STUB),
-  provided_deps = [
-    '//plugins/owners-common:common',
-  ] + GERRIT_PLUGIN_API + EXTERNAL_DEPS,
-)
-
-prolog_cafe_library(
-  name = 'gerrit-owners-prolog-rules',
-  srcs = glob(['src/main/prolog/*.pl']),
-  deps = [
-    ':gerrit-owners-lib',
-    '//gerrit-server/src/main/prolog:common',
-  ],
-)
-
-gerrit_plugin(
-  name = 'owners',
-  srcs = COMPILE_STUB,
-  manifest_entries = [
-    'Implementation-Title: Gerrit OWNERS plugin',
-    'Implementation-URL: https://gerrit.googlesource.com/plugins/owners',
-    'Gerrit-PluginName: owners',
-    'Gerrit-Module: com.vmware.gerrit.owners.OwnersModule',
-  ],
-  deps = [
-    ':gerrit-owners-lib',
-    ':gerrit-owners-prolog-rules',
-    '//plugins/owners-common:common',
-  ] + EXTERNAL_DEPS,
-)