Fix to dropdown menu

[FoleyDom]

Fixes #1683 (<=== Add issue number here)

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Thanks!

Please let me how I did and if I need to change anything. Thanks

[welcome[bot]]

Thanks for opening this pull request! Dangerbot will test out your code and reply in a bit with some pointers and requests. There may be some errors, but don't worry! We're here to help! 👍🎉😄

[gitpod-io[bot]]

[codeclimate[bot]]

Code Climate has analyzed commit 26207ac2 and detected 0 issues on this pull request.

View more on Code Climate.

[FoleyDom]

I attempted to do the changes on my own system after downloading everything but I'm not sure if I downloaded everything right. But learned a lot from trying.

[codecov[bot]]

Codecov Report

Merging #1689 (e340552) into main (d501aa4) will decrease coverage by 0.21%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1689      +/-   ##
==========================================
- Coverage   71.89%   71.68%   -0.22%     
==========================================
  Files          40       40              
  Lines        1409     1409              
==========================================
- Hits         1013     1010       -3     
- Misses        396      399       +3     

Impacted Files	Coverage Δ
lib/exporter.rb	91.92% <0.00%> (-2.25%)	:arrow_down:
app/models/map.rb	93.54% <0.00%> (+1.29%)	:arrow_up:

[FoleyDom]

Please let me know if everything is done correctly. Sorry about my mistake before.

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