Sanitize neo4j password

Thanks @elimisteve

.docker.env

@@ -22,7 +22,7 @@ DB_SSL=false
 # Neo4j database credential details
 NEO4J_DB_URI=bolt://localhost
 NEO4J_DB_USERNAME=neo4j
-NEO4J_DB_PASSWORD=BjEphmupAf1D5pDD
+NEO4J_DB_PASSWORD=pass
 
 # Redis host and port
 REDIS_HOST=redis

.example.env

@@ -22,7 +22,7 @@ DB_SSL=false
 # Neo4j database credential details
 NEO4J_DB_URI=bolt://localhost
 NEO4J_DB_USERNAME=neo4j
-NEO4J_DB_PASSWORD=BjEphmupAf1D5pDD
+NEO4J_DB_PASSWORD=pass
 
 # Redis host and port
 REDIS_HOST=127.0.0.1