Correct version number for gradle plugin 4.6

[amadib]

No description provided.

[codecov-io]

Codecov Report

Merging #71 into develop will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             develop     #71   +/-   ##
=========================================
  Coverage       83.5%   83.5%           
  Complexity        10      10           
=========================================
  Files              1       1           
  Lines             97      97           
  Branches           5       5           
=========================================
  Hits              81      81           
  Misses            15      15           
  Partials           1       1

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[dcendents]

@amadib thanks