Increased the wait time for LED to become off

Change-Id: I60d3cac55c6f946c81ecffa403c7fde884d70608
Signed-off-by: Sushma M M <sushmm99@in.ibm.com>
diff --git a/gui/gui_test/control_menu/test_server_led_sub_menu.robot b/gui/gui_test/control_menu/test_server_led_sub_menu.robot
index 3e71b19..42b2544 100644
--- a/gui/gui_test/control_menu/test_server_led_sub_menu.robot
+++ b/gui/gui_test/control_menu/test_server_led_sub_menu.robot
@@ -68,7 +68,7 @@
 
     # Turn Off the server LED via GUI.
     Click Element At Coordinates  ${xpath_led_toggle}  0  0
-    Wait Until Element Contains  ${xpath_led_value}  Off  timeout=15
+    Wait Until Element Contains  ${xpath_led_value}  Off  timeout=30
 
     # Verify server LED via Redfish and GUI.
     Verify Server LED using Redfish and GUI  Off