Commission Regulation (EC) No 552/2007 of 22 May 2007 establishing the maximum Community contribution to financing the work programmes in the olive oil sector and fixing, for 2007, budgetary ceilings for the partial or optional implementation of the Single Payment Scheme and the annual financial envelopes for the Single Area Payment Scheme, provided for in Council Regulation (EC) No 1782/2003, and amending that Regulation