Removed check of array type of body when writing to request

[geret13]

Fixes #1280

[codecov]

Codecov Report

Merging #1318 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master    #1318   +/-   ##
=======================================
  Coverage   71.69%   71.69%           
=======================================
  Files          35       35           
  Lines        6685     6685           
=======================================
  Hits         4793     4793           
  Misses       1440     1440           
  Partials      452      452

Impacted Files	Coverage Δ
generator/bindata.go	66.51% <100%> (ø)	⬆️

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