minor fix - keep casing of key terms in "expected" set in error message
minor fix - keep casing of key terms in "expected" set in error message

--HG--
extra : convert_revision : svn%3A81fbe566-5dc4-48c1-bdea-7421811ca204%4060459

Alxandr/Irony,Alxandr/Irony,Alxandr/Irony