editoast: clippy fixes

[leovalais]

clippy 0.1.73 (03a119b0 2023-08-07)

[codecov]

Codecov Report

Merging #4762 (8f6aec0) into dev (948156c) will increase coverage by 0.00%.
Report is 16 commits behind head on dev.
The diff coverage is 50.00%.

@@            Coverage Diff            @@
##                dev    #4762   +/-   ##
=========================================
  Coverage     20.13%   20.13%           
  Complexity     2238     2238           
=========================================
  Files           870      870           
  Lines         89028    89030    +2     
  Branches       2294     2294           
=========================================
+ Hits          17926    17928    +2     
  Misses        69827    69827           
  Partials       1275     1275           

Flag	Coverage Δ
editoast	64.47% <50.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
...ditoast/src/generated_data/error/speed_sections.rs	94.11% <ø> (+0.17%)	⬆️
editoast/src/models/timetable.rs	80.43% <ø> (ø)
editoast/src/schema/railjson.rs	44.44% <ø> (ø)
editoast/src/views/infra/mod.rs	82.24% <ø> (ø)
editoast/src/views/pathfinding/catenaries.rs	80.35% <ø> (ø)
editoast/src/views/timetable.rs	13.72% <0.00%> (ø)
editoast/src/views/pathfinding/mod.rs	75.62% <50.00%> (ø)
editoast/src/generated_data/error/catenaries.rs	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

[flomonster]

Thanks!