feat: Remove lerna-changelog

Since it is not used in other cozy tools and changelog is still updated

Author: doubleface

lerna.json

@@ -3,10 +3,6 @@
   "version": "independent",
   "useWorkspaces": true,
   "npmClient": "yarn",
-  "changelog": {
-    "repo": "konnectors/libs",
-    "cacheDir": ".changelog"
-  },
   "command": {
     "version": {
       "conventionalCommits": true,

package.json

@@ -11,8 +11,7 @@
     "eslint-config-cozy-app": "4.0.0",
     "eslint-plugin-jsdoc": "37.8.2",
     "eslint-plugin-prettier": "4.0.0",
-    "lerna": "3.22.1",
-    "lerna-changelog": "1.0.1"
+    "lerna": "3.22.1"
   },
   "prettier": {
     "semi": false,