fix PATH_TO_GAME for more games

data_from_portwine/scripts/portproton.sh

@@ -2,10 +2,9 @@
 # Author: PortWINE-Linux.ru
 . "$(dirname $(readlink -f "$0"))/runlib"
 if [ -f "$1" ]; then
-    portwine_exe="$1"
-    portwine_exe_path="$(dirname $(readlink -f "$1"))"
+    export portwine_exe="$(readlink -f "$1")"
+    export PATH_TO_GAME="$(dirname $(readlink -f "$1"))"
     START_PORTWINE
-    cd "${portwine_exe_path}"
     if [ ! -z ${optirun_on} ]; then
         ${optirun_on} "${port_on_run}" "run" "$portwine_exe"
     else