Remove one last buck file from gerrit's core

Change-Id: I48ab5af8be5493b36f903e4e32277a611de97a17
diff --git a/lib/jsoup/BUCK b/lib/jsoup/BUCK
deleted file mode 100644
index f9b1eb6..0000000
--- a/lib/jsoup/BUCK
+++ /dev/null
@@ -1,12 +0,0 @@
-include_defs('//lib/maven.defs')
-
-VERSION = '1.9.2'
-
-maven_jar(
-  name = 'jsoup',
-  id = 'org.jsoup:jsoup:' + VERSION,
-  sha1 = '5e3bda828a80c7a21dfbe2308d1755759c2fd7b4',
-  license = 'jsoup',
-  exclude_java_sources = True,
-  visibility = ['PUBLIC'],
-)