getting rid of title and date since it already shows in release

cliff.toml

@@ -11,11 +11,6 @@ header = """"""
 # template for the changelog body
 # https://keats.github.io/tera/docs/#introduction
 body = """
-{% if version %}\
-    ## [{{ version }}] - {{ timestamp | date(format="%Y-%m-%d") }}
-{% else %}\
-    ## [unreleased]
-{% endif %}\
 {% for group, commits in commits | group_by(attribute="group") %}
     ### {{ group | striptags | trim | upper_first }}
     {% for commit in commits %}