Remove useless code

src/de_quoi_parle_le_monde/http.py

@@ -1,15 +1,7 @@
-import requests_cache
 from aiohttp_client_cache import CachedSession, SQLiteBackend
 
 
 class HttpClient:
-    def __init__(self):
-        self.http_session = requests_cache.CachedSession("ia", backend="sqlite")
-        self.cache = SQLiteBackend("http")
-
-    def get(self, url, params=None):
-        return self.http_session.get(url, params)
-
     async def aget(self, url, params=None):
         async with CachedSession(cache=SQLiteBackend("http")) as session:
             async with session.get(url, allow_redirects=True, params=params) as resp: