Clean up code for Trailing Whitespace

Changes:
    - Extra whitespace clean up from code

Tested:
    - NA

Change-Id: I1c83d26e127122a2d38a8afe180ee6e478b3b8e7
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/network/test_bmc_dhcp_conf.robot b/network/test_bmc_dhcp_conf.robot
index e028b01..b99eca0 100644
--- a/network/test_bmc_dhcp_conf.robot
+++ b/network/test_bmc_dhcp_conf.robot
@@ -110,7 +110,7 @@
 
     Run Keyword If  '${CHANNEL_NUMBER}' == '1'  Add IP Address  ${OPENBMC_HOST}  ${eth0_subnet_mask}  ${eth0_gateway}
     ...  ELSE IF  '${CHANNEL_NUMBER}' == '2'  Add IP Address  ${OPENBMC_HOST_1}  ${eth1_subnet_mask}  ${eth1_gateway}
- 
+
 Verify Ethernet Config Property
     [Documentation]  verify ethernet config properties.
     [Arguments]  ${property}  ${response_data}