Proposal: Remove a method from MetacelloToolbox to ease the development on Windows

[jecisc]

In general I participate to project as Pharo or Metacello on my free time and I am on Windows at home.

I cannot participate to Metacello because I cannot clone it without getting an error because a name is too long, even after I executed this command: git config --system core.longpaths true.

Since the development of Pharo also moved to git, it means I cannot participate to Pharo too…

The method triggering the problem is: MetacelloToolbox>>createBaseline:for:repository:requiredProjects:packages:dependencies:includes:files:repositories:preLoadDoIts:postLoadDoIts:supplyingAnswers:groups:

In Pharo it has no sender. If it is the same in the other smalltalks using Metacello it would be really helpful to windows developers if this method could be removed.