tree 4ea286819fc62ec6543473371fa1f028ea6a7351
parent 32429ce04897d954fadb1294f909bb67feee20eb
author Hugo Arès <hugo.ares@ericsson.com> 1424715349 -0500
committer Hugo Arès <hugo.ares@ericsson.com> 1424786567 +0000

Move trash folders deletion in background

Deleting trash folders can take some time so execute in a separate
thread to not slow down Gerrit start up.

Change-Id: I07daa18ebcad41538186f97550a7f85faa074b4d