Cleanup unused connectionstrings

Author: lars-petter-hauge

backend/src/acidwatch_api/settings.py

@@ -17,13 +17,10 @@ class Settings(BaseSettings):
     backend_client_secret: str | None = None
     backend_api_scope: str = "api://456cc109-08d7-4c11-bf2e-a7b26660f99e/AcidWatch.User"
 
-    tocomo_api_base_uri: str | None = None
     arcs_api_base_uri: str | None = None
-    arcs_exp_api_base_uri: str | None = None
     phpitz_api_base_uri: str | None = None
 
     tenant_id: str = "3aa4a235-b6e2-48d5-9195-7fcf05b459b0"
-    connection_string: str = "local"
     frontend_uri: str = "http://localhost:5173"
 
     applicationinsights_connection_string: str | None = None