fix docs

Author: kevinjqliu

mkdocs/docs/configuration.md

@@ -128,7 +128,7 @@ Below are examples of supported prefixes and how the properties are passed throu
 | `s3.`           | [S3FileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.S3FileSystem.html)          | `s3.load_frequency=900`     | Passed as `load_frequency=900` to S3FileSystem      |
 | `hdfs.`         | [HadoopFileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.HadoopFileSystem.html)  | `hdfs.replication=3`        | Passed as `replication=3` to HadoopFileSystem       |
 | `gcs.`          | [GcsFileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.GcsFileSystem.html)        | `gcs.project_id=test`       | Passed as `project_id='test'` to GcsFileSystem      |
-| `adls.`         | [AzureFileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.AzureFileSystem.html)    | `adls.blob_cache-size=1024` | Passed as `blob_cache_size=1024` to AzureFileSystem |
+| `adls.`         | [AzureFileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.AzureFileSystem.html)    | `adls.account_name=foo` | Passed as `account_name=foo` to AzureFileSystem |
 | `oss.`          | [S3FileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.S3FileSystem.html)          | `oss.connect_timeout=30.0`  | Passed as `connect_timeout=30.0` to S3FileSystem    |
 | `file.`         | [LocalFileSystem](https://arrow.apache.org/docs/python/generated/pyarrow.fs.LocalFileSystem.html)    | `file.use_mmap=true`        | Passed as `use_mmap=True` to LocalFileSystem        |