Some grammar cleanup.
Some grammar cleanup.

diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,HIPERFIT/futhark,diku-dk/futhark,diku-dk/futhark,HIPERFIT/futhark,ihc/futhark,ihc/futhark,diku-dk/futhark,ihc/futhark