Remove buck build

Change-Id: Idb4c777f76eab3aa92fd84f24d96269bebab063f

BUCK

diff --git a/BUCK b/BUCK
deleted file mode 100644
index 800e88b..0000000
--- a/BUCK
+++ /dev/null
@@ -1,9 +0,0 @@
-gerrit_plugin(
-  name = 'egit',
-  srcs = glob(['src/main/java/**/*.java']),
-  resources = glob(['src/main/resources/**/*']),
-  manifest_entries = [
-    'Gerrit-PluginName: egit',
-    'Gerrit-Module: com.googlesource.gerrit.plugins.egit.Module',
-  ]
-)