[tbb-bugs] #18855 [Applications/Tor Browser]: Add-on directory clean-up error after update check

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#18855: Add-on directory clean-up error after update check
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     Reporter:  gk                        |      Owner:  tbb-team
         Type:  defect                    |     Status:  new
     Priority:  Medium                    |  Milestone:
    Component:  Applications/Tor Browser  |    Version:
     Severity:  Normal                    |   Keywords:  ff45-esr
Actual Points:                            |  Parent ID:
       Points:                            |   Reviewer:
      Sponsor:                            |
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 It seems we get an error after the add-on update check with ESR45:
 {{{
 1461145678000   addons.xpi      ERROR   Failed to clean updated system
 add-ons directories.: Unix error 2 during operation
 DirectoryIterator.prototype.next on file /path/to/tor-
 browser/Browser/TorBrowser/Data/Browser/profile.default/features (file or
 directory not found) ((unknown module)) No traceback available
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18855>
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