since original checkin of...

commit 9cddf9da
Date:   Tue May 22 15:33:44 2007 +0000

    INTEGRATION: CWS chart2mst3 (1.1.2); FILE ADDED
...
    2006/12/13 12:31:03 tl 1.1.2.38: #i71244# update charts in writer

where I think this LockUnlockAllCharts chart2 loop was modelled on
the previous chart[1] styles loop of e.g. DoUpdateAllCharts which
loop over tables.

chart2 objects are unrelated to these tables, so remove the outer
loop, which then means the ofz#9689 ofz#9856 ofz9874 crashes that
made me look at it will get fixed

Change-Id: I7d7ba0a2aa257b5aa399f20d902f01306fbaecff
Reviewed-on: https://gerrit.libreoffice.org/59110
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>