Update wata script version

Author: drojf

versionData.json

@@ -27,7 +27,7 @@
 			{"id": "graphics",            "version": "2.0.0"},
 			{"id": "movie",               "version": "1.0.0"},
 			{"id": "voices",              "version": "1.1.0"},
-			{"id": "script",              "version": "5.1.2"},
+			{"id": "script",              "version": "5.1.3"},
 			{"id": "movie-unix",          "version": "1.0.0"},
 			{"id": "ui-windows",          "version": "1.3.0"},
 			{"id": "ui-unix",             "version": "1.3.0"},