Corrigendum to Council Directive 86/17/EEC of 27 January 1986 amending, on account of the accession of Portugal, Directive 85/384/EEC on the mutual recognition of diplomas, certificates and other evidence of formal qualifications in architecture, including measures to facilitate the effective exercise of the right of establishment and freedom to provide services (OJ No L 27 of 1. 2. 1986)