remove unused script

Author: koddsson

package.json

@@ -7,8 +7,7 @@
     "lib/formatters/stylish-fixes.js"
   ],
   "bin": {
-    "eslint-ignore-errors": "bin/eslint-ignore-errors.js",
-    "npm-check-github-package-requirements": "bin/npm-check-github-package-requirements.js"
+    "eslint-ignore-errors": "bin/eslint-ignore-errors.js"
   },
   "scripts": {
     "pretest": "mkdir -p node_modules/ && ln -fs $(pwd) node_modules/",