fix(SemanticRelease): Drop version, note: jsonTrailingNewline option …

…added

Something messed up SemanticRelease and that way the newly added jsonTrailingNewline option didn't
make it in the changelog. This commit will make sure it is in there now. Also dropped the version
field from package.json, since SR takes care of that.

package.json

@@ -1,6 +1,5 @@
 {
   "name": "react-intl-translations-manager",
-  "version": "3.2.1",
   "description": "Manage all translations based on the extracted messages of the babel-plugin-react-intl",
   "main": "./dist/index.js",
   "scripts": {