Fix odm for default service params values

[cccs-sgaron]

No description provided.

[codecov-commenter]

Codecov Report

Merging #339 (c68c782) into master (df85514) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #339      +/-   ##
==========================================
- Coverage   67.23%   67.20%   -0.03%     
==========================================
  Files         120      120              
  Lines       10562    10562              
==========================================
- Hits         7101     7098       -3     
- Misses       3461     3464       +3     

Impacted Files	Coverage Δ
assemblyline/odm/models/user_settings.py	100.00% <100.00%> (ø)
assemblyline/odm/randomizer.py	94.29% <0.00%> (-1.76%)	⬇️
assemblyline/datasource/alert.py	92.30% <0.00%> (+3.84%)	⬆️

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