car docs: no experimental mode for alpha long cars (commaai#32079)

not alpha

selfdrive/car/docs_definitions.py

@@ -340,7 +340,7 @@ def get_detail_sentence(self, CP):
 
  # experimental mode
  exp_link = "<a href='https://blog.comma.ai/090release/#experimental-mode' target='_blank' class='link-light-new-regular-text'>Experimental mode</a>"
- if CP.openpilotLongitudinalControl or CP.experimentalLongitudinalAvailable:
+ if CP.openpilotLongitudinalControl and not CP.experimentalLongitudinalAvailable:
  sentence_builder += f" Traffic light and stop sign handling is also available in {exp_link}."
 
  return sentence_builder.format(car_model=f"{self.make} {self.model}", alc=alc, acc=acc)