Add option to uninstall TWRP app from /system

Change-Id: Ibe372a372333c357810be2afcb3796723ca370cb
diff --git a/gui/theme/common/portrait.xml b/gui/theme/common/portrait.xml
index 86b2111..e014cc5 100755
--- a/gui/theme/common/portrait.xml
+++ b/gui/theme/common/portrait.xml
@@ -3594,6 +3594,18 @@
 						<action function="page">confirm_action</action>
 					</actions>
 				</listitem>
+				<listitem name="{@uninstall_twrp_system_app=Uninstall TWRP App from System}">
+					<condition var1="tw_app_installed_in_system" var2="1"/>
+					<actions>
+						<action function="set">tw_back=advanced</action>
+						<action function="set">tw_action=uninstalltwrpsystemapp</action>
+						<action function="set">tw_text1={@uninstall_twrp_system_app_confirm=Uninstall TWRP App from System?}</action>
+						<action function="set">tw_action_text1={@uninstalling_twrp_system_app=Uninstalling TWRP App from System...}</action>
+						<action function="set">tw_complete_text1={@uninstall_twrp_system_app_complete=Uninstall TWRP App from System Complete}</action>
+						<action function="set">tw_slider_text={@swipe_to_confirm=Swipe to Confirm}</action>
+						<action function="page">confirm_action</action>
+					</actions>
+				</listitem>
 			</listbox>
 
 			<action>