Updated docs to remove references to legacy CLI arg --variable-stores.

Author: oj-tooth

docs/docs/cli_guide.md

@@ -46,7 +46,7 @@ The arguments used are:
 * `-b`: Bucket name in the object store where the variables will be stored.
 * `-zv`: Zarr version used to create the zarr store. Options are 2 (v2) or 3 (v3).
 
-In the above example, the variable(s) will be stored in a single Zarr v3 store at the `<bucket_name>/<prefix>` path. We can instead create an individual Zarr v3 store for each variable at `<bucket_name>/<prefix>/<var>` by using the `-vs` (`--variable-stores`) flag.
+In the above example, the variable(s) will be stored in a single Zarr v3 store at the `<bucket_name>/<prefix>` path.
 
 ### Icechunk Repositories
 

docs/docs/cli_reference.md

@@ -16,7 +16,6 @@
 | `--prefix` | `-p` | Object prefix (default=`None`). |
 | `--append-dim` | `-ad` | Append dimension (default=`time_counter`). |
 | `--variables` | `-v` | Variables to send (default=`None`). Default `None` will send all variables. |
-| `--variable-stores` | `-vs` | Flag to send variables to independent stores. |
 | `--chunk-strategy` | `-cs` | Chunk strategy as a JSON string (default=`None`). E.g., '{\"time_counter\": 1, \"x\": 100, \"y\": 100}' |
 | `--dask-configuration` | `-dc` | Path to the JSON file defining the Dask Local Cluster configuration (default=`None`). |
 | `--grid-filepath` | `-gf` | File path to model grid file containing domain information (default=`None`). |