Bug 10170: expose more managed staged MARC strings to translation

Bug 10170: expose more managed staged MARC strings to translation

This commit makes it possible to translated the 'staged'
and 'error' record statuses as well as the 'auto_match'
overlay status.

Also takes out a bit of HTML cruft in one string that is
not needed for translation.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
All tests pass. New strings are parsed into the po files:
"%s Always add items %s Add items only if matching bib was found %s Add items only if no matching bib was found %s Ignore items %s %s %s %s "
"%s No match %s Match applied %s Match found %s %s %s "
Signed-off-by: Galen Charlton <gmc@esilibrary.com>