GUI:Fix: Network: Configure and Verify Hostname

    Changes: Configure and Verify Hostnae via GUi

    Tested: Ran and Tested on BMC Environment

Change-Id: I58d57fda2767546f6a42e24667535b5bdfb389ee
Signed-off-by: Sweta Potthuri <spotthur@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 9356963..87a865b 100644
--- a/gui/gui_test/settings_menu/test_network_sub_menu.robot
+++ b/gui/gui_test/settings_menu/test_network_sub_menu.robot
@@ -285,5 +285,5 @@
 
     Wait Until Keyword Succeeds  30 sec  10 sec  Click Element  ${xpath_nw_settings}
     Input Text  ${xpath_nw_settings_input_field}  ${input_value}
-    Click Button  ${xpath_add_button}
+    Click Button  ${xpath_save_button}
     Wait Until Page Contains  ${input_value}  timeout=30sec