Revert "BUCK: fix Implementation-Version in replication plugin"

d69333006e488da9142d2be68a6a7c6f0acc0bab fixed Buck's bug, that was
reproduced [1], reported [2] and fixed [3] upstream.

[1] https://github.com/davido/buck_test
[2] https://github.com/facebook/buck/issues/44
[3] https://github.com/facebook/buck/commit/e93cb2a6980623dc4c49ed158881f346c5c7ba59

Change-Id: Ie6cfa832c8c9dc100ff6fc63c5583aa931857359
diff --git a/lib/commons/BUCK b/lib/commons/BUCK
index fd066ef..6f412e4 100644
--- a/lib/commons/BUCK
+++ b/lib/commons/BUCK
@@ -73,7 +73,6 @@
   id = 'commons-io:commons-io:1.4',
   sha1 = 'a8762d07e76cfde2395257a5da47ba7c1dbd3dce',
   license = 'Apache2.0',
-  exclude = ['META-INF/MANIFEST.MF'],
 )
 
 maven_jar(