Workaround for empty global settings idempotency

[dpassante]

closes #24

[codecov[bot]]

Codecov Report

Merging #25 into master will decrease coverage by 0.01%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #25      +/-   ##
==========================================
- Coverage   84.40%   84.38%   -0.02%     
==========================================
  Files          53       53              
  Lines        5508     5509       +1     
  Branches     1246     1246              
==========================================
  Hits         4649     4649              
  Misses        432      432              
- Partials      427      428       +1     

Impacted Files	Coverage Δ
plugins/modules/cs_configuration.py	91.11% <100.00%> (+0.09%)	:arrow_up:
plugins/modules/cs_router.py	61.15% <0.00%> (-0.83%)	:arrow_down:

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[resmo]

Thanks @dpassante