IBX-89740 Small fixes.

Author: nkostiv

docs/personalization/enable_personalization.md

@@ -14,7 +14,7 @@ instance must [request access to the service]([[= user_doc =]]/personalization/e
 ## Set up customer credentials
 
 When you receive the credentials, add them to your configuration.
-In the root folder of your project, edit `.env.local` file 
+In the root folder of your project, edit `.env.local` file
 by adding the following lines with your customer ID and license key: 
 
 ```