French translation has missing placeholders

[Wuzzy2]

The translation checker tool reports the following errors:

Error (./locale/hopper.fr.tr:6): Missing placeholder(s) in translation: '@1' '@2' 
Error (./locale/hopper.fr.tr:31): Missing placeholder(s) in translation: '@1' '@2' 
Error (./locale/hopper.fr.tr:32): Missing placeholder(s) in translation: '@1' '@2' 
Error (./locale/hopper.fr.tr:33): Missing placeholder(s) in translation: '@1' '@2' 
Error (./locale/hopper.fr.tr:39): Missing placeholder(s) in translation: '@1' '@2' 
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TEST RESULT:
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19 file(s) checked. Test FAILED!
1 file(s) with error(s).
4 file(s) with empty translations.

[Watilin]

Hello, as a french i think i can take care of this translation.
Should i create an account on Weblate, or may i directly submit a pull request here?