Update checkfile with more backticks.
Update checkfile with more backticks.

shimib/scala,scala/scala,martijnhoekstra/scala,scala/scala,jvican/scala,felixmulder/scala,jvican/scala,slothspot/scala,lrytz/scala,jvican/scala,martijnhoekstra/scala,martijnhoekstra/scala,felixmulder/scala,felixmulder/scala,shimib/scala,shimib/scala,martijnhoekstra/scala,felixmulder/scala,shimib/scala,scala/scala,lrytz/scala,shimib/scala,slothspot/scala,martijnhoekstra/scala,lrytz/scala,slothspot/scala,felixmulder/scala,lrytz/scala,slothspot/scala,slothspot/scala,slothspot/scala,jvican/scala,slothspot/scala,felixmulder/scala,martijnhoekstra/scala,jvican/scala,lrytz/scala,shimib/scala,scala/scala,jvican/scala,scala/scala,lrytz/scala,scala/scala,jvican/scala,felixmulder/scala