[dts] [PATCH] keep_alive: Removed uwanted imports

[pvukkisala at marvell.com]

From: pvukkisala <pvukkisala at marvell.com>

Removed unwanted import files in keep alive test cases

Signed-off-by: Phanendra, Vukkisala <pvukkisala at marvell.com>
---
 tests/TestSuite_keep_alive.py |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/tests/TestSuite_keep_alive.py b/tests/TestSuite_keep_alive.py
index 711d8ce..e29ea8b 100644
--- a/tests/TestSuite_keep_alive.py
+++ b/tests/TestSuite_keep_alive.py
@@ -35,14 +35,10 @@ DPDK Test suite.
 Test keep alive
 """
 
-import string
 import time
 import re
 import utils
 from test_case import TestCase
-from plotting import Plotting 
-from settings import HEADER_SIZE   
-from etgen import IxiaPacketGenerator
 
 class TestKeepAlive(TestCase):
 
-- 
1.7.9.5