fix

composer.json

@@ -14,10 +14,9 @@
         "secure-http": false
     },
     "distribute-helper": {
-        "use-space": "101 MB",
         "common-files":[
-            {"name":"qt5-5.12-mingw64-56af27.7z","target":"","size":"15.0 MB","platform":"win","arch":""},
-            {"name":"qt5plugins-5.12-mingw64-02b9f2.7z","target":"","size":"6.33 MB","platform":"win","arch":""}
+            {"name":"qt5-5.12-mingw64-56af27.7z","size":"15.0 MB"},
+            {"name":"qt5plugins-5.12-mingw64-02b9f2.7z","size":"6.33 MB"}
         ]
     }
 }