removed .parent by mistake in Object.c

made some of the importers raise a nice error if a file disnt exist rather then a python error. will eventually apply to all.

source/blender/python/api2_2x/Object.c

@@ -4714,6 +4714,10 @@ static PyGetSetDef BPy_Object_getseters[] = {
 	 (getter)Object_getSelected, (setter)Object_setSelect,
 	 "The object's selection state",
 	 NULL},
+	{"parent",
+	 (getter)Object_getParent, (setter)NULL,
+	 "The object's parent object (if parented)",
+	 NULL},
 	{"parentbonename",
 	 (getter)Object_getParentBoneName, (setter)NULL,
 	 "Returns the object's parent object's sub name",