beegfs-fsck still refers to BeeGFS as "FhGFS"

**Describe the bug**
beegfs-fsck --help output uses outdated "FhGFS" name instead of "BeeGFS"

**Describe the system**
BeeGFS 8.3.1
Rocky Linux 10.2
 
**To Reproduce**
Install BeeGFS
Run beegfs-fsck

**Expected behavior**
Text "Set attributes needed for quota support in BeeGFS"

**Log messages, error outputs**

