Fix doc

Author: mevdschee

README.md

@@ -65,7 +65,7 @@ These are all the configuration options and their default value between brackets
 - "password": Password of the user connecting to the database (no default)
 - "database": Database the connecting is made to (no default)
 - "middlewares": List of middlewares to load ("cors")
-- "controllers": List of controllers to load ("records,columns,cache,openapi")
+- "controllers": List of controllers to load ("records,openapi")
 - "openApiBase": OpenAPI info ("{"info":{"title":"PHP-CRUD-API","version":"1.0.0"}}")
 - "cacheType": "TempFile" (default), "Redis", "Memcache", "Memcached" or "NoCache"
 - "cachePath": Path/address of the cache (defaults to system's "temp" directory)