Fix broken ip lists

[9seconds]

Apparently, during some refactoring I've removed running of the firehols. This fixes #238

[codecov-commenter]

Codecov Report

Merging #252 (0ce0c66) into master (01e2013) will decrease coverage by 0.05%.
The diff coverage is 71.42%.

@@            Coverage Diff             @@
##           master     #252      +/-   ##
==========================================
- Coverage   82.60%   82.54%   -0.06%     
==========================================
  Files          68       68              
  Lines        1897     1902       +5     
==========================================
+ Hits         1567     1570       +3     
- Misses        232      233       +1     
- Partials       98       99       +1     

Impacted Files	Coverage Δ
mtglib/proxy.go	64.49% <33.33%> (-0.57%)	⬇️
ipblocklist/firehol.go	81.81% <100.00%> (ø)
ipblocklist/noop.go	100.00% <100.00%> (ø)

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