Remove distinction between DV modes and LSB/USB

providers/spot/tiles.py

@@ -3,7 +3,7 @@ from datetime import datetime
 
 import requests
 
-from core.constants import HTTP_HEADERS, SSB_SUB_MODES
+from core.constants import HTTP_HEADERS
 from data.sig_ref import SIGRef
 from data.spot import Spot
 from providers.spot.http_spot_provider import HTTPSpotProvider
@@ -92,9 +92,7 @@ class Tiles(HTTPSpotProvider):
             if spot.mode:
                 mode = spot.mode
                 if mode not in self.VALID_MODES:
-                    if mode in SSB_SUB_MODES:
-                        mode = "SSB"
-                    elif mode == "OLIVIA":
+                    if mode == "OLIVIA":
                         mode = "Olivia"
                     elif mode == "JS8":
                         mode = "JS8Call"