Remove unnecessary arsd dependency (copied the code locally)

install/dub.json

@@ -6,8 +6,7 @@
 	"dependencies": {
 		"jsoniopipe": "~>0.1.4",
                 "iopipe": "~>0.2.4",
-                "io": "~>0.3.4",
-                "arsd-official:archive": "10.9.9"
+                "io": "~>0.3.4"
 	},
 	"description": "Install raylib binary files",
 	"license": "boost-1.0",