chore(package.json): remove failing preversion

Author: rychkog

package.json

@@ -33,7 +33,7 @@
   "scripts": {
     "compile": "ngc -p tsconfig-aot.json && node umd-bundler.js",
     "clean": "rimraf coverage build dist dist-demo bundles factories .publish",
-    "pre:publish": "npm run clean && npm run test && npm run compile && mkdir -p dist && cp -R src/styles.css README.md media dist",
+    "pre:publish": "npm run clean && npm run test && npm run lint && npm run compile && mkdir -p dist && cp -R src/styles.css README.md media dist",
     "post:publish": "npm run build:demo && gh-pages -d dist-demo",
     "start": "ng serve",
     "build:demo": "ng build",
@@ -44,7 +44,6 @@
     "e2e": "ng e2e",
     "changelog": "conventional-changelog -i CHANGELOG.md -s -p angular",
     "github-release": "conventional-github-releaser -p angular",
-    "preversion": "npm run lint && npm test",
     "version": "npm run changelog && git add CHANGELOG.md",
     "postversion": "git push origin master && git push --tags && npm run github-release && node publish.js",
     "webdriver-update": "node ./node_modules/protractor/bin/webdriver-manager update"