Switch order of paragraphs to remove ambiguity

Author: trichoplax

INSTALLATION.md

@@ -118,11 +118,11 @@ You will need to set the Redis connection details there too. If you've followed
 the sample file should already contain the correct values for you, but if you've customised your
 setup you'll need to correct them.
 
+You'll also need to copy the Active Storage configuration from `config/storage.sample.yml` to `config/storage.yml`.
+
 If you are using MariaDB instead of MySQL, you will need to replace all occurrences of
 `utf8mb4_0900_ai_ci` with `utf8mb4_unicode_ci` in `db/schema.rb`.
 
-You'll also need to copy the Active Storage configuration from `config/storage.sample.yml` to `config/storage.yml`.
-
 Set up the database:
 
     rails db:create