Remove unneeded path ammendment and imports

Change-Id: Ibdd09032850a08f2db27c0904897ddaef133747b
diff --git a/TestON/drivers/common/cli/tool/dpctlclidriver.py b/TestON/drivers/common/cli/tool/dpctlclidriver.py
index 252fb8c..1e5f839 100644
--- a/TestON/drivers/common/cli/tool/dpctlclidriver.py
+++ b/TestON/drivers/common/cli/tool/dpctlclidriver.py
@@ -22,19 +22,8 @@
 
 DPCTL driver class provides the basic functions of DPCTL controller
 """
-import pexpect
-import struct
-import fcntl
-import os
-import sys
-import signal
 import sys
 from drivers.common.cli.toolsdriver import Tools
-import pydoc
-from drivers.common.clidriver import CLI
-import re
-import os
-import sys
 
 
 class DpctlCliDriver( Tools ):
@@ -54,7 +43,7 @@
 
         self.name = self.options[ 'name' ]
 
-        self.handle = super( 
+        self.handle = super(
 		      DpctlCliDriver, self ).connect( user_name=self.user_name,
          	      ip_address=self.ip_address,
          	      port=None,