Remove unused npm scripts

Author: avivace

package.json

@@ -8,14 +8,8 @@
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "clean": "npx rimraf pages/.vuepress/dist/*",
-    "dev":"vuepress dev",
-    "build": "vuepress build",
-    "build-prod": "npx run-s clean build-prod-vuepress",
-    "build-prod-vuepress": "npx vuepress build pages/",
-    "build-copy-index": "npx copyfiles index.html pages/.vuepress/dist/",
-    "deploy": "npx run-s build-prod deploy-gh-pages",
-    "deploy-gh-pages": "npx gh-pages -d pages/.vuepress/dist -b master"
+    "dev": "vuepress dev pages/",
+    "build": "vuepress build pages/",
   },
   "repository": {
     "type": "git",