Revert "`$BASELINE` changes [ci skip] #19"
Revert "`$BASELINE` changes [ci skip] #19"

This reverts commit 0ad75494c774f9b1059442bd3602b90024b4bfc6.

Reverted to avoid confusion. We are currently discussing a new way to configure Smalltalk builds:
https://github.com/hpi-swa/smalltalkCI/issues/20

And we are not sure if we will keep `baseline: ...` where it currently is.

peteruhnak/smalltalkCI,hpi-swa/filetreeCI,peteruhnak/smalltalkCI,dalehenrich/smalltalkCI,hpi-swa/filetreeCI,fniephaus/filetreeCI,dalehenrich/smalltalkCI,peteruhnak/smalltalkCI,fniephaus/filetreeCI,fniephaus/filetreeCI,hpi-swa/filetreeCI,hpi-swa/smalltalkCI,dalehenrich/smalltalkCI,hpi-swa/smalltalkCI