Remove long-abandoned Normalizer module.
Remove long-abandoned Normalizer module.

HIPERFIT/futhark,CulpaBS/wbBach,diku-dk/futhark,HIPERFIT/futhark,mrakgr/futhark,diku-dk/futhark,ihc/futhark,ihc/futhark,HIPERFIT/futhark,diku-dk/futhark,mrakgr/futhark,diku-dk/futhark,diku-dk/futhark,ihc/futhark,mrakgr/futhark