remove CNAME from staging site
remove CNAME from staging site

jmarlena/learnosm,hotosm/learnosm,hotosm/learnosm,feyeandal/test,hotosm/learnosm,Nick-Tallguy/Nick-Tallguy.github.io,hotosm/learnosm,jmarlena/learnosm,feyeandal/test,jmarlena/learnosm,Nick-Tallguy/Nick-Tallguy.github.io,Nick-Tallguy/Nick-Tallguy.github.io,feyeandal/test,feyeandal/test,Nick-Tallguy/Nick-Tallguy.github.io,jmarlena/learnosm,Nick-Tallguy/Nick-Tallguy.github.io