Clear password

src/freedombone-app-ghost

@@ -237,6 +237,7 @@ function restore_local_ghost {
         MARIADB_PASSWORD=$(${PROJECT_NAME}-pass -u root -a mariadb)
         ghost_config=/var/www/${GHOST_DOMAIN_NAME}/htdocs/config.js
         sed -i "s|password :.*|password : '${MARIADB_PASSWORD}',|g" $ghost_config
+        MARIADB_PASSWORD=
 
         systemctl start ghost
         restart_site
@@ -282,6 +283,7 @@ function restore_remote_ghost {
     MARIADB_PASSWORD=$(${PROJECT_NAME}-pass -u root -a mariadb)
     ghost_config=/var/www/${GHOST_DOMAIN_NAME}/htdocs/config.js
     sed -i "s|password :.*|password : '${MARIADB_PASSWORD}',|g" $ghost_config
+    MARIADB_PASSWORD=
 
     systemctl start ghost
     restart_site