Update bin/administration

Refactor lines 160-165 as suggested for improved readability and consistency

Co-authored-by: El RIDO <elrido@gmx.net>

bin/administration

@@ -162,7 +162,13 @@ Options:
   -h, --help        displays this help message
   -p, --purge       purge all expired pastes
   -s, --statistics  reads all stored pastes and comments and reports statistics
+  --delete-all      deletes all paste IDs
+  -e, --empty-dirs  removes empty directories (only if Filesystem storage is
+                    configured)
+  -h, --help        displays this help message
   -l, --list-ids    lists all paste IDs
+  -p, --purge       purge all expired pastes
+  -s, --statistics  reads all stored pastes and comments and reports statistics
 EOT, PHP_EOL;
         exit($code);
     }