Fixed bug where walk action initiated by ESC would never call finished().

Also removed call to inexisting function in ESCInventoryContainer.

game/rooms/room9/esc/closet.esc

@@ -0,0 +1,5 @@
+# Magical closet: the object is always in the LAST opened closet 
+
+:open
+
+

game/rooms/room9/esc/left_exit.esc

@@ -0,0 +1,2 @@
+:exit_scene
+change_scene "res://game/rooms/room7/room7.tscn"

game/rooms/room9/esc/room9.esc

@@ -0,0 +1,9 @@
+# :SETUP is called EVERY TIME the room is loaded
+# :READY is called only the FIRST TIME the room is loaded
+
+:setup
+
+
+
+:ready
+