Fix test cases tags name from gui suites

Change-Id: I1d9ab64bbc641039bc914c4dd23e9e205831b878
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot b/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
index 377f460..07409ab 100644
--- a/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
+++ b/gui/gui_test/settings_menu/test_date_and_time_sub_menu.robot
@@ -32,7 +32,7 @@
 
 Verify Existence Of All Sections In Date And Time Page
     [Documentation]  Verify existence of all sections in date and time page.
-    [Tags]  Verify_Existence_Of_All_Sections_In_Date_And_Time__Page
+    [Tags]  Verify_Existence_Of_All_Sections_In_Date_And_Time_Page
 
     Page Should Contain  Configure settings
 
@@ -72,9 +72,9 @@
     Should contain  ${cli_date_time}  ${manual_date}  ${manual_time}
 
 
-Verify Display Of Date and Time In GUI Page
+Verify Display Of Date And Time In GUI Page
      [Documentation]  Get date and time from Redfish and verify it via GUI date and time page.
-     [Tags]  Verify_Display_Of_Date_And_Time_In_Gui_Page
+     [Tags]  Verify_Display_Of_Date_And_Time_In_GUI_Page
 
     # Set Default timezone in profile settings page.
     Set Timezone In Profile Settings Page  Default