Added delay for page to load completely

Changes:
    - Added delay for page to load completely

Tested:
     Ran the suite successfully gui/gui_test/overview_menu/test_overview_menu.robot

Change-Id: Ibf164cff4fccf5aa6866bc1c1ed89b68dd3b785d
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/gui/gui_test/overview_menu/test_overview_menu.robot b/gui/gui_test/overview_menu/test_overview_menu.robot
index 4e5fe23..56f50c3 100644
--- a/gui/gui_test/overview_menu/test_overview_menu.robot
+++ b/gui/gui_test/overview_menu/test_overview_menu.robot
@@ -183,7 +183,7 @@
 
     Click Element  ${xpath_overview_menu}
     Wait Until Page Contains Element  ${xpath_overview_page_header}
-
+    Wait Until Element Is Not Visible   ${xpath_page_loading_progress_bar}  timeout=30
 
 Verify Identify LED State Via Redfish
     [Documentation]  Verify that Redfish identify LED system with given state.