`Acoustic model adaptation` tutorial seemingly has not been updated yet

[Errorbot1122]

I was readding the article for how to adapt the acoustic model for pocketsphinx and I noticed it saying to install "SphinxBase" wich as been has recently been removed.

Adapting the default acoustic model:

You should also make sure that you have downloaded and compiled sphinxbase and sphinxtrain.

SphinxTrain 5.0.0 is released!:

• The dependency on SphinxBase is gone, because SphinxBase is gone

I feel like this need to be updated so as to not confuse others. (like me)