normalize copyright template

[nobodyiam]

The copyright notices should remain as-is.

[codecov[bot]]

Codecov Report

Merging #1004 (dff6257) into master (6f2075f) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #1004   +/-   ##
=========================================
  Coverage     11.41%   11.41%           
  Complexity       39       39           
=========================================
  Files           312      312           
  Lines          9111     9111           
  Branches       1253     1253           
=========================================
  Hits           1040     1040           
  Misses         7921     7921           
  Partials        150      150           

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