cephfs: fix a typo in the ListXattr doc comment
@@ -103,7 +103,7 @@ func (f *File) GetXattr(name string) ([]byte, error) {
}
// ListXattr returns a slice containing strings for the name of each xattr set
-// on the fie.
+// on the file.
//
// Implements:
// int ceph_flistxattr(struct ceph_mount_info *cmount, int fd, char *list, size_t size);
