Merge pull request #2680 from joaquinelio/patch-4

old and new

Author: iliakan

6-data-storage/03-indexeddb/article.md

@@ -106,7 +106,7 @@ let deleteRequest = indexedDB.deleteDatabase(name)
 // deleteRequest.onsuccess/onerror tracks the result
 ```
 
-```warn header="We can't open an older version of the database"
+```warn header="We can't open a database using an older open call version"
 If the current user database has a higher version than in the `open` call, e.g. the existing DB version is `3`, and we try to `open(...2)`, then that's an error, `openRequest.onerror` triggers.
 
 That's rare, but such a thing may happen when a visitor loads outdated JavaScript code, e.g. from a proxy cache. So the code is old, but his database is new.