Fix ghost Neo4j process issue

fix_ghost_neo4j_proc.md

$ sudo neo4j status`
Neo4j is not running
`$ sudo ps -aux | grep org.neo4j.server.CommunityEntryPoint | head -n1 | awk -F ' ' '{print $2}' | sudo tee /var/run/neo4j/neo4j.pid`
24831
$ sudo neo4j status
Neo4j is running at pid 24831
$ sudo neo4j stop
Stopping Neo4j.. stopped
$ sudo neo4j start
Active database: graph.db
Directories in use:
  home:         /var/lib/neo4j
  config:       /etc/neo4j
  logs:         /var/log/neo4j
  plugins:      /var/lib/neo4j/plugins
  import:       /var/lib/neo4j/import
  data:         /var/lib/neo4j/data
  certificates: /var/lib/neo4j/certificates
  run:          /var/run/neo4j
Starting Neo4j.
WARNING: Max 1024 open files allowed, minimum of 40000 recommended. See the Neo4j manual.
Started neo4j (pid 25253). It is available at http://0.0.0.0:7474/
There may be a short delay until the server is ready.
See /var/log/neo4j/neo4j.log for current status.