Update message.js

[Caelion]

Activate line return for message in message center for mobile view

Suggested changelog entry

Activate line return for message in message center

Related issues/external references

Fixes #

Types of changes

• Bug fix (non-breaking change which fixes)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
  • This change is only breaking for integrators, not for external standards or end-users.
• Documentation improvement

PR checklist

• I have checked there is no other PR open for the same change.
• I have read the [La ligne directrice pour contribuer à ce projet / Contribution guidelines for this project).
• I grant the project the right to include and distribute the code under the GNU.
• I have added tests to cover my changes.
• I have verified that the code complies with the projects coding standards.
• [Required for new sniffs] I have added MD documentation for the sniff.

[Caelion]

@ColonelMoutarde : Bonsoir, je ne sais pas si vous avez vu celui-ci en même temps que le #3133
Merci

[ColonelMoutarde]

Bonjour, je ne suis malheureusement pas le propriétaire du repo. Il faut voir avec @zoic21
Moi aussi je trouve que c’est long