offroad alerts: replace comma references with sunnypilot community and sunnylink (#1904)

openpilot/selfdrive/selfdrived/alerts_offroad.json

@@ -26,7 +26,7 @@
     "severity": 1
   },
   "Offroad_CarUnrecognized": {
-    "text": "sunnypilot was unable to identify your car. Your car is either unsupported or its ECUs are not recognized. Please submit a pull request to add the firmware versions to the proper vehicle. Need help? Join discord.comma.ai.",
+    "text": "sunnypilot was unable to identify your car. Your car is either unsupported or its ECUs are not recognized. Please select your vehicle manually at https://www.sunnylink.ai/. Need help? Visit https://community.sunnypilot.ai/",
     "severity": 0
   },
   "Offroad_Recalibration": {
@@ -42,7 +42,7 @@
     "severity": 0
   },
   "Offroad_ExcessiveActuation": {
-    "text": "Excessive %1 actuation detected on your last drive. Please contact support at https://comma.ai/support and share your device's Dongle ID for troubleshooting.",
+    "text": "Excessive %1 actuation detected on your last drive. Please visit https://community.sunnypilot.ai/ and share your device's Dongle ID for troubleshooting.",
     "severity": 1,
     "_comment": "Set extra field to lateral or longitudinal."
   },