Merge pull request #73 from searxng/dependabot/pip/master/langdetect-1.0.9

Bump langdetect from 1.0.8 to 1.0.9

requirements.txt

@@ -12,5 +12,5 @@ Brotli==1.0.9
 uvloop==0.15.2; python_version >= '3.7'
 uvloop==0.14.0; python_version < '3.7'
 httpx-socks[asyncio]==0.3.1
-langdetect==1.0.8
+langdetect==1.0.9
 setproctitle==1.2.2