Get rid of all {} traces.
Get rid of all {} traces.

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