address review comments

Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan <[email protected]>

Author: arlakshm

sonic-utilities-tests/show_ip_int_test.py

@@ -101,18 +101,18 @@ def verify_output(output, expected_output):
 class TestShowIpInt(object):
 
     def test_show_ip_intf_v4(self):
-        return_code, result = get_result_and_return_code(" ipintutil")
+        return_code, result = get_result_and_return_code("ipintutil")
         assert return_code == 0
         verify_output(result, show_ipv4_intf_with_multple_ips)
 
     def test_show_ip_intf_v6(self):
-        return_code, result = get_result_and_return_code(" ipintutil -a ipv6")
+        return_code, result = get_result_and_return_code("ipintutil -a ipv6")
 
         assert return_code == 0
         verify_output(result, show_ipv6_intf_with_multiple_ips)
 
     def test_show_intf_invalid_af_option(self):
-        return_code, result = get_result_and_return_code(" ipintutil -a ipv5")
+        return_code, result = get_result_and_return_code("ipintutil -a ipv5")
         assert return_code == 1
         assert result == show_error_invalid_af
 
@@ -151,6 +151,6 @@ def test_show_ip_intf_v6_all(self):
         verify_output(result, show_multi_asic_ipv6_intf_all)
 
     def test_show_intf_invalid_af_option(self):
-        return_code, result = get_result_and_return_code(" ipintutil -a ipv5")
+        return_code, result = get_result_and_return_code("ipintutil -a ipv5")
         assert return_code == 1
-        assert result == show_error_invalid_af
+        assert result == show_error_invalid_af