[tor-bugs] #19755 [Metrics/CollecTor]: improve code quality of bridgedescs module

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#19755: improve code quality of bridgedescs module
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 Reporter:  iwakeh             |          Owner:  iwakeh
     Type:  enhancement        |         Status:  needs_review
 Priority:  Medium             |      Milestone:  CollecTor 1.1.0
Component:  Metrics/CollecTor  |        Version:
 Severity:  Normal             |     Resolution:
 Keywords:                     |  Actual Points:
Parent ID:                     |         Points:
 Reviewer:                     |        Sponsor:
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Comment (by karsten):

 Okay, I incorporated more feedback from this ticket, though I didn't fix
 all bugs yet.  I also didn't start going through the findings from
 Findbugs et al.  I might not get back to this before Friday, so I figured
 I could push progress for now.  Feel free to review now or wait for more
 progress in the next couple of days.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19755#comment:12>
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