xmlsh: disable
xmlsh: disable

Disabled as xmlsh has no license.
It also does not build anymore (1.2.5 sources are gone)
and there are no build instructions to build 1.3.x
There are some pre-compiled binaries but we do not want to use these

https://github.com/xmlsh/xmlsh1_3
https://github.com/xmlsh/xmlsh/

uyjulian/homebrew-core,nbari/homebrew-core,adam-moss/homebrew-core,Homebrew/homebrew-core,lemzwerg/homebrew-core,filcab/homebrew-core,Homebrew/homebrew-core,nbari/homebrew-core,makigumo/homebrew-core,stgraber/homebrew-core,sjackman/homebrew-core,nandub/homebrew-core,cblecker/homebrew-core,mfikes/homebrew-core,mfikes/homebrew-core,zyedidia/homebrew-core,sjackman/homebrew-core,uyjulian/homebrew-core,filcab/homebrew-core,makigumo/homebrew-core,adam-moss/homebrew-core,cblecker/homebrew-core,chrisfinazzo/homebrew-core,chrisfinazzo/homebrew-core,lemzwerg/homebrew-core,stgraber/homebrew-core,nandub/homebrew-core,zyedidia/homebrew-core