update portproton installation script

data_from_portwine/scripts/start.sh

@@ -323,6 +323,7 @@ else
         if gui_question "${port_del2}" ; then
             rm -fr "${PORT_WINE_PATH}"
             rm -fr "${PORT_WINE_TMP_PATH}"
+            rm -fr "${HOME}/PortWINE"
             rm -f `grep -il PortProton "${HOME}/.local/share/applications"/*`
             update-desktop-database -q "${HOME}/.local/share/applications"
         fi

portwine_install_script/portproton

@@ -159,7 +159,7 @@ try_download_scripts () {
 		try_download_scripts
 	fi
 }
-if [ "${PW_SILENT_INSTALL}" = "1" ] ; then
+if [ "${PW_SILENT_INSTALL}" = "1" ] & [ "$(dirname "`readlink -f "$0"`")" != "/usr/bin" ] ; then
 	try_download_scripts
 else
 	try_download_scripts | progress_bar