Removed redundant test and Update all the Buttons in one test

Changes:
    - Removed redundant test.
    - Updated all the buttons in policy page

Tested:
    - Ran successfully /gui/gui_test/resource_management_menu/test_power_sub_menu.robot

Change-Id: Ie2b97558693ca303ed76c4c95a0f53c0137b73c0
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/gui/gui_test/resource_management_menu/test_power_sub_menu.robot b/gui/gui_test/resource_management_menu/test_power_sub_menu.robot
index 99b5992..c22e585 100644
--- a/gui/gui_test/resource_management_menu/test_power_sub_menu.robot
+++ b/gui/gui_test/resource_management_menu/test_power_sub_menu.robot
@@ -46,6 +46,10 @@
     Page Should Contain Element  ${xpath_power_ops_checkbox}
     Page Should Contain Element  ${xpath_cap_input_button}
     Page Should Contain Element  ${xpath_submit_button}
+    Page Should Contain Element  ${xpath_select_static}
+    Page Should Contain Element  ${xpath_select_powersaving}
+    Page Should Contain Element  ${xpath_select_maximum_performance}
+    Page Should Contain Element  ${xpath_update_power_save_mode}
 
 
 Verify Server Power Cap Setting Is On
@@ -88,17 +92,6 @@
     Should Not Be True  ${power_cap} == 499
 
 
-Verify Existence Of All Buttons In Power Page
-    [Documentation] Login to GUI and check if all visible
-    ...  buttons are available on Power page.
-    [Tags]  Verify_Existence_Of_All_Buttons_In_Power_Page
-
-    Page Should Contain Element  ${xpath_select_static}
-    Page Should Contain Element  ${xpath_select_powersaving}
-    Page Should Contain Element  ${xpath_select_maximum_performance}
-    Page Should Contain Element  ${xpath_update_power_save_mode}
-
-
 *** Keywords ***
 
 Is Power Cap Value Set