Fix dead download button image link

[hughns]

Pull Request Checklist

• I read the contributing guide
• UI change has been tested on both light and dark themes, in portrait and landscape orientations and on iPhone and iPad simulators
• Accessibility has been taken into account.

• Pull request is based on the develop branch

• Pull request contains a changelog file in ./changelog.d
• You've made a self review of your PR
• Pull request includes screenshots or videos of UI changes
• Pull request includes a sign off

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
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No Coverage information
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 12.37%. Comparing base (344cbec) to head (9ad04aa).
Report is 295 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #7682      +/-   ##
===========================================
+ Coverage    12.00%   12.37%   +0.36%     
===========================================
  Files         1650     1650              
  Lines       163849   163849              
  Branches     67228    67255      +27     
===========================================
+ Hits         19668    20273     +605     
+ Misses      143524   142908     -616     
- Partials       657      668      +11     

Flag	Coverage Δ
uitests	54.97% <ø> (-0.06%)	⬇️
unittests	6.22% <ø> (+0.35%)	⬆️

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