Fix : Apidae Trek parser now ignores when no linestring in GPX

[marcantoinedupre]

Correction pour parser Trek Apidae. Reste à :

• prendre en compte dans les tests,
• ajouter la traduction.

Checklist

• [x] I have followed the guidelines in our Contributing document
• My code respects the Definition of done available in the Development section of the documentation
• [x] I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• [x] I have added tests that prove my fix is effective or that my feature works.
• [x] New and existing unit tests pass locally with my changes
• [x] I added an entry in the changelog file
• [x] My commits are all using prefix convention (emoji + tag name) and references associated issues
• [x] I added a label to the PR corresponding to the perimeter of my contribution
• The title of my PR mentionned the issue associated

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 98.38%. Comparing base (54c8cfe) to head (7acdf81). Report is 3 commits behind head on fix_apidae_parser.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## fix_apidae_parser #4187 +/- ## ================================================== Coverage 98.38% 98.38% ================================================== Files 267 267 Lines 20904 20905 +1 ================================================== + Hits 20567 20568 +1 Misses 337 337 ```

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[cypress[bot]]

Geotrek-admin    Run #9838

Run Properties:   Passed #9838  •  f7a31ebf54 ℹ️: Merge 7acdf8109de8407a07eb9c014c0fea2dfdb5d99d into 54c8cfe17c6757c0e7a67a78811b...

Project	Geotrek-admin
Branch Review	refs/pull/4187/merge
Run status	Passed #9838
Run duration	01m 56s
Commit	f7a31ebf54 ℹ️: Merge 7acdf8109de8407a07eb9c014c0fea2dfdb5d99d into 54c8cfe17c6757c0e7a67a78811b...
Committer	Marc-Antoine Dupré
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Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	22
View all changes introduced in this branch ↗︎