Bug 5858: Followup for INSERT IGNOREs in marc21_framework_DEFAULT.sql

Bug 5858: Followup for INSERT IGNOREs in marc21_framework_DEFAULT.sql

Changes 8 INSERTs into INSERT IGNOREs.
This allows current installs to benefit easier from the new tags/subfields.
Note that running with --force will not achieve the same! The multi-value
inserts will still be aborted, though execution continues.

Test plan:
Run the file or do a new install.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Ran the file on a current install manually.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit bf9eccfeb8069c1b258916c1916138b6317122da)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit bfd82695b19ce20cd638e8c285e7e1aeed89a255)
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit bfd82695b19ce20cd638e8c285e7e1aeed89a255)
Signed-off-by: Chris Hall <followingthepath@gmail.com>
(cherry picked from commit c0879481a4ad4bd32fbb00530115bea5fa0bdbc0)