Fix overflow:ellipsis for groups list

What does this MR do?

Previously, a name and a description on groups list were truncated without having a proper ellipsis. This MR fixes this behavior.

Screenshots

**Before	After

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• Database guides
• Separation of EE specific content