removed some more stuff from the dataloader object that wasn't used
removed some more stuff from the dataloader object that wasn't used

nlesc-sherlock/punchcardjs,nlesc-sherlock/punchcardjs,nlesc-sherlock/spiraljs,nlesc-sherlock/punchcardjs-demo,nlesc-sherlock/spiraljs,nlesc-sherlock/punchcardjs-demo,nlesc-sherlock/punchcardjs,nlesc-sherlock/punchcardjs-demo