remove remnants of first attempt at pub script

Author: mwcz

package.json

@@ -62,7 +62,6 @@
     "decomment": "^0.9.1",
     "del": "^3.0.0",
     "dialog-polyfill": "^0.4.10",
-    "fs-extra": "^7.0.1",
     "generator-pfelement": "^1.0.0",
     "ghp": "^1.3.1",
     "global": "^4.3.2",
@@ -82,7 +81,6 @@
     "gulp-trim": "^1.0.2",
     "gulp-uglify": "^3.0.1",
     "husky": "^1.1.1",
-    "inquirer": "^6.2.1",
     "lerna": "^3.0.0-rc.0",
     "lodash": "^4.17.10",
     "lodash.clonedeep": "^4.5.0",
@@ -100,8 +98,6 @@
     "rollup-plugin-re": "^1.0.7",
     "rollup-plugin-terser": "^4.0.2",
     "rollup-plugin-uglify": "^4.0.0",
-    "semver": "^5.6.0",
-    "shelljs": "^0.8.3",
     "spandx": "^1.0.3",
     "strip-css-comments": "^3.0.0",
     "trim": "0.0.1",