Fix syntax of this example.
Fix syntax of this example.

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