Update EGA.dataset.json

Fix typo

schemas/EGA.dataset.json

@@ -5,7 +5,7 @@
     "title": "EGA dataset metadata schema",
     "meta:version": "0.0.0",
     "$async": true,
-    "description": "Metadata schema used by the European Genome-phenome Archive (EGA) to validate its Dataset metadata object. This object is intended to contain metadata about the collection of file-containing objects (ArrayAssay, runs or analyses) subject to controlled access. In other words, a dataset encompasses a set of objects to which access is granted as a whole, since access given to a data requester is access to a dataset, and fall under the same Policy. Further details can be found in the EGA-metadata-schema GitHub repository (https://github.com/EbiEga/ega-metadata-schema/tree/main/schemas) and EGA-archive website (https://ega-archive.org/studies)",
+    "description": "Metadata schema used by the European Genome-phenome Archive (EGA) to validate its Dataset metadata object. This object is intended to contain metadata about the collection of file-containing objects (assays or analyses) subject to controlled access. In other words, a dataset encompasses a set of objects to which access is granted as a whole, since access given to a data requester is access to a dataset, and fall under the same Policy. Further details can be found in the EGA-metadata-schema GitHub repository (https://github.com/EbiEga/ega-metadata-schema/tree/main/schemas) and EGA-archive website (https://ega-archive.org/studies)",
     "required": ["objectId", "objectTitle", "datasetType"],
     "additionalProperties": false,
     "properties": {
@@ -230,4 +230,4 @@
       }
 
     }      
-  }
+  }