No more need for checkstyle to ignore javacc files
No more need for checkstyle to ignore javacc files

This wraps up the javacc generated code removal.

Fixes #324.

tuura/workcraft,tuura/workcraft,jrbeaumont/workcraft,jrbeaumont/workcraft,workcraft/workcraft,danilovesky/workcraft,danilovesky/workcraft,workcraft/workcraft,danilovesky/workcraft,danilovesky/workcraft,tuura/workcraft,workcraft/workcraft,jrbeaumont/workcraft,workcraft/workcraft