Removal of empty links from Additional property bagdes

[pareion]

Hey!

When generating documentation with bagdes and you wanna generate an additional property bagde. It generates it with an empty link(#).

Example:

Schema json:

{
  "$schema": "https://json-schema.org/draft/2019-09/schema",
  "title": "Deployment",
  "type": "object",
  "description": "Deployment enabled or not",
  "properties": {
    "enabled": {
      "type": "boolean",
      "description": "Enable the deployment or not",
      "default": true
    }
  },
  "additionalProperties": false
}

Suggestion to remove the empty link (#) in json_schema_for_humans/md_template.py.
Changing

• Line 428 and 437 # "Additional Properties of any type are allowed. -> "Additional Properties of any type are allowed.
• Line 434 # "Additional Properties not allowed. -> "Additional Properties not allowed.