fixed install dotnet to clean pfx

data_from_portwine/scripts/functions_helper

@@ -3527,7 +3527,6 @@ start_portwine () {
         elif [[ "${PW_CHECK_AUTOINSTALL}" == 1 ]] \
         && [[ "${DISABLE_CP_DEFPFX}" == 1 ]] ; then
             pw_update_pfx_cover_gui
-            unpack "${PW_PLUGINS_PATH}/blank_pfx.tar.xz" "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/" silent
             pw_wineboot -i
         elif yad_question "${translations[Do you want to installing recommended libraries in the new prefix:]} ${PW_PREFIX_NAME}" ; then
             pw_update_pfx_cover_gui
@@ -3535,7 +3534,6 @@ start_portwine () {
             pw_wineboot -r
         else
             pw_update_pfx_cover_gui
-            unpack "${PW_PLUGINS_PATH}/blank_pfx.tar.xz" "${PORT_WINE_PATH}/data/prefixes/${PW_PREFIX_NAME}/" silent
             pw_wineboot -i
         fi
         pw_stop_progress_bar