[SAC] [OSGeo] Batch modify: #2499, #1938, #2372, #2379, #2384, #2449, #2459

[OSGeoTrac]

Batch modification to #2499, #1938, #2372, #2379, #2384, #2449, #2459 by robe:
milestone to Sysadmin Contract 2020-II

Comment:
move open times to new contract

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Tickets URL: <https://trac.osgeo.org/osgeo/query?id=2499%2C1938%2C2372%2C2379%2C2384%2C2449%2C2459&gt;
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