fix markdown lint

Author: fmigneault

docs/legacy/ml-model.md

@@ -66,7 +66,6 @@ Further roles are also proposed in [MLM Asset Roles](./../../README.md#mlm-asset
 | `ml-model:training-image`                       | *n/a*          | Deemed redundant with `mlm:training-runtime` Asset Role.                                                                                                                                                     |
 | `ml-model:train-data` <br> `ml-model:test-data` | `derived_from` | Use one or more `derived_from` links (as many as needed with regard to data involved during the model creation. Linked data should employ `ml-aoi` as appropriate (see [ML-AOI Best Practices][mlm-ml-aoi]). |
 
-
 [mlm-acc-type]: ./../../README.md#accelerator-type-enum
 
 [mlm-spec]: ./../../README.md