Well, obviously the View creates those extra line items because you have several notations per quote. You say that you want to suppress those extra line entries. Does this mean that you are not interrested in those extra notes at all? If so, you can modify QUOTE_Binary_to_notes:
SELECT TYPE, n.OWNER_ID , CONVERT(varchar(8000), CONVERT(binary(8000), NOTE)) AS cnote
FROM NOTATION as n
JOIN (SELECT MIN(ROWID) AS ROWID, OWNER_ID FROM NOTATION GROUP BY OWNER_ID) AS f ON n.ROWID = f.ROWID
WHERE n.TYPE = 'Q'
This will enable you to see only the first notation per quote. In case you want to see all notations, you will have to transpose rows to columns and then concatenate those notations (columns) in order to get one notation field per quote. Here is a hint on what you might be dealing with.