Remove dup and whitespaces.
diff --git a/files/apts/swift b/files/apts/swift
index 0776707..c52c68b 100644
--- a/files/apts/swift
+++ b/files/apts/swift
@@ -1,19 +1,17 @@
-curl
-gcc
+curl
+gcc
memcached
-memcached
-python-configobj
+python-configobj
python-coverage
python-dev
-python-eventlet
-python-greenlet
+python-eventlet
+python-greenlet
python-netifaces
python-nose
-python-nose
-python-pastedeploy
-python-setuptools
-python-simplejson
-python-webob
+python-pastedeploy
+python-setuptools
+python-simplejson
+python-webob
python-xattr
-sqlite3
-xfsprogs
+sqlite3
+xfsprogs