collection_manager: Remove unused method get_html

Its usage has been replaced by `get_collection` which does not need to
render html.

qgis_resource_sharing/collection_manager.py

@@ -16,8 +16,6 @@
 from qgis_resource_sharing.utilities import (
     SUPPORTED_RESOURCES_MAP,
     local_collection_path,
-    render_template,
-    resources_path,
 )
 
 LOGGER = logging.getLogger("QGIS Resource Sharing")
@@ -113,20 +111,6 @@ def get_resource_status(self, collection_id: str) -> str:
 
         return html
 
-    def get_html(self, collection_id):
-        """Return the details of a collection as HTML, given its id.
-
-        :param collection_id: The id of the collection
-        :type collection_id: str
-        """
-        resource_html = self.get_resource_status(collection_id)
-        config.COLLECTIONS[collection_id]["resources_html"] = resource_html
-        context = {
-            "resources_path": str(resources_path()),
-            "collection": config.COLLECTIONS[collection_id],
-        }
-        return render_template("collection_details.html", context)
-
     def get_collection(self, collection_id: str) -> Dict[str, str]:
         """Return the details of a collection, given its id.