Fixed a bug and removed some unused imports

Author: David Noble

splunklib/client.py

@@ -980,7 +980,7 @@ def disable(self):
         """Disables the entity at this endpoint."""
         self.post("disable")
         if self.service.restart_required:
-            self.restartSplunk()
+            self.service.restart(120)
         return self
 
     def enable(self):

tests/test_index.py

@@ -14,17 +14,14 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from os import path
-import time
 import testlib
+import logging
+
 try:
     import unittest
 except ImportError:
     import unittest2 as unittest
 
-import splunklib.client as client
-
-import logging
 
 class IndexTest(testlib.SDKTestCase):
     def setUp(self):