fuse.py, remove useless string

Link to #3830
6 jobs for feature-s/3830-calculer-l-index-de-morisita in 9 minutes and 12 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test Tools
passed #722661
test_tools

00:00:11

 
  Test Unit
passed #722662
web
test_server_unit

00:00:18

 
  Deploy Review
passed #722663
deploy_review_server

00:00:30

passed #722664
manual
stop_deploy_review_server

00:01:07

 
  Test Functional
passed #722665
docker x86_64
ff32-server-functional

00:07:03

passed #722666
docker x86_64
ff45-server-functional

00:06:10