-- unused imports

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>

lib/cdist/test/test_exec.py

@@ -22,17 +22,13 @@
 
 
 import os
-import sys
 import shutil
-import subprocess
 import tempfile
 import unittest
 
-sys.path.insert(0, os.path.abspath(
-        os.path.join(os.path.dirname(os.path.realpath(__file__)), '../lib')))
-
 import cdist.exec
 
+
 class Exec(unittest.TestCase):
     def setUp(self):
         """Create shell code and co."""