Fix bug in printing of QuadGenus

[StevellM]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 75.92%. Comparing base (bd5a960) to head (07b32f6).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/QuadForm/Quad/Genus.jl	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1666      +/-   ##
==========================================
- Coverage   76.04%   75.92%   -0.12%     
==========================================
  Files         361      361              
  Lines      113532   113785     +253     
==========================================
+ Hits        86336    86392      +56     
- Misses      27196    27393     +197     

Files with missing lines	Coverage Δ
src/QuadForm/Quad/Genus.jl	89.81% <0.00%> (ø)

... and 56 files with indirect coverage changes