fix: Remove deprecated rules for commitlint

See https://github.com/marionebl/commitlint/issues/54

Author: Raymond Feng

commitlint.config.js

@@ -11,10 +11,6 @@ module.exports = {
   rules: {
     'header-max-length': [2, 'always', 100],
     'footer-max-length': [2, 'always', 100],
-    'body-tense': [1, 'always', ['present-imperative']],
-    'footer-tense': [1, 'always', ['present-imperative']],
-    'subject-tense': [2, 'always', ['present-imperative']],
-    'lang': [0, 'always', 'eng'],
     'body-leading-blank': [2, 'always'],
     'footer-leading-blank': [0, 'always'],
   }

package.json

@@ -11,9 +11,9 @@
   "license": "MIT",
   "dependencies": {},
   "devDependencies": {
-    "@commitlint/cli": "^4.2.2",
-    "@commitlint/config-angular": "^4.2.0",
-    "@commitlint/config-lerna-scopes": "^4.2.0",
+    "@commitlint/cli": "^4.3.0",
+    "@commitlint/config-angular": "^4.3.0",
+    "@commitlint/config-lerna-scopes": "^4.3.0",
     "@types/mocha": "^2.2.44",
     "@types/node": "^8.0.50",
     "@types/request": "^2.0.7",