Fix code syntax in the test suite

Changes:

    - Added three dots to fix the syntax error

Verify: Ran successfully suite test_network_sub_menu.robot

Change-Id: I85453fae57877a33b201bedbe7d296e5ccc029a5
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/gui/gui_test/settings_menu/test_network_sub_menu.robot b/gui/gui_test/settings_menu/test_network_sub_menu.robot
index 20f4f35..609b0e9 100644
--- a/gui/gui_test/settings_menu/test_network_sub_menu.robot
+++ b/gui/gui_test/settings_menu/test_network_sub_menu.robot
@@ -197,7 +197,7 @@
 
     Launch Browser And Login GUI
     Wait Until Keyword Succeeds  1 min  15 sec
-    ..  Click Element  ${xpath_settings_menu}
+    ...  Click Element  ${xpath_settings_menu}
     Click Element  ${xpath_network_sub_menu}
     Wait Until Keyword Succeeds  30 sec  10 sec  Location Should Contain  network
     ${default_gateway}=  Get BMC Default Gateway