Fix code syntax and warning errors

Changes:
    - Fixes the following warnings
      Line has trailing whitespace (TrailingWhitespace)
      Non-existing setting 'Foce Tags'

Tested:
  - Tested using robot --dryrun option and rflint tools.

Change-Id: I7ca659dbc0ef8c5acc53ed0d297cf6b6c8e05dca
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/update_service/test_redfish_bmc_code_update.robot b/redfish/update_service/test_redfish_bmc_code_update.robot
index 5f6741d..89e4d3d 100644
--- a/redfish/update_service/test_redfish_bmc_code_update.robot
+++ b/redfish/update_service/test_redfish_bmc_code_update.robot
@@ -285,7 +285,7 @@
     Sleep  3s
 
     ${task_inv2}=  Get Task Inventory  ${task_info2}
-    Log  ${task_inv2}   
+    Log  ${task_inv2}
 
     Wait Until Keyword Succeeds  5 min  10 sec
     ...  Verify Task Progress State  ${task_inv2}  ${task_inv_dict['TaskException']}