fix typo in atoms spec
fix typo in atoms spec

fix spelling of “success”, and making spacing before and after `=` consistent

eeeyes/parslet,eeeyes/parslet,hggh/parslet,kschiess/parslet,kschiess/parslet,eeeyes/parslet,kwangkim/parslet,NigelThorne/parslet,NigelThorne/parslet,hggh/parslet,kschiess/parslet,hggh/parslet,NigelThorne/parslet,kwangkim/parslet,kwangkim/parslet