CORBA35 — lwCCM issues - primary key

This issue concerns the table 4.1 "exluding support for Persistence", row 1;
there are still references to primary key in the following sections:
1.7.1 (§1 & §3), 1.7.4, 1.7.5.1 (§1, §2), 1.7.5.2 (§1, §2)

Proposed resolution:

Row 1 in the table 4.1, add in the "Document Impact" column :
Section 1.7.1, paragraph 1 and 3: remove references to primary key
Section 1.7.4: remove references to primary key
Section 1.7.5.1, paragraph 1and 2: remove references to primary key
Section 1.7.5.2, paragraph 1and 2: remove references to primary key