Remove leftover Debug.Trace.
Remove leftover Debug.Trace.

How embarassing.  I think we might want to put a check for this in the
CI script.

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