use asset-packagist instead of fxp-asset

composer.json

@@ -80,16 +80,7 @@
             "*": "auto"
         },
         "fxp-asset": {
-            "installer-paths": {
+            "enabled": false        }
-                "npm-asset-library": "vendor/npm",
-                "bower-asset-library": "vendor/bower"
-            },
-            "vcs-driver-options": {
-                "github-no-api": true
-            },
-            "git-skip-update": "2 days",
-            "pattern-skip-version": "(-build|-patch)"
-        }
     },
     "conflict": {
         "dektrium/yii2-rbac": "*",
@@ -97,5 +88,11 @@
     },
     "extra": {
         "bootstrap": "Da\\User\\Bootstrap"
-    }
+    },
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://asset-packagist.org"
+        }
+    ]
 }