If you run the PMImport, this message will disappear!
Okay, really: I think you'd have to do something like modify a stored procedure to remove this warning. Perhaps by using a query like:
SELECT ROUTINE_NAME, ROUTINE_DEFINITION
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_DEFINITION LIKE '%pmimport%'
AND ROUTINE_TYPE='PROCEDURE'
ORDER BY ROUTINE_NAME
And then rolling the dice.