Split long line.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23676 57a11ea4-9604-0410-9ed3-97b8803252fd
Bug 721929 - Importing a customer list causes a crash.

Seems I omitted some things.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@23677 57a11ea4-9604-0410-9ed3-97b8803252fd