Remove documentation of BASE_CURRENCY (#1776)

README.md

@@ -86,9 +86,8 @@ We provide official container images hosted on [Docker Hub](https://hub.docker.c
 ### Supported Environment Variables
 
 | Name                | Default Value | Description                                                                                                                         |
-| ------------------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| ------------------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------------- |
 | `ACCESS_TOKEN_SALT` |               | A random string used as salt for access tokens                                                                                      |
-| `BASE_CURRENCY`     | `USD`         | The base currency of the Ghostfolio application.<br />`AUD` \| `CAD` \| `CNY` \| `EUR` \| `GBP` \| `JPY` \| `RUB` \| `USD`<br />Caution: Only set if you intend to track cryptocurrencies in a non-`USD` currency. This cannot be changed later! |
 | `DATABASE_URL`      |               | The database connection URL, e.g. `postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${POSTGRES_DB}?sslmode=prefer` |
 | `HOST`              | `0.0.0.0`     | The host where the Ghostfolio application will run on                                                                               |
 | `JWT_SECRET_KEY`    |               | A random string used for _JSON Web Tokens_ (JWT)                                                                                    |