Restored to a previous version

Allows fixing the bug mentioned in #89 (comment)

Author: Madriix

lib/Server.js

@@ -700,15 +700,15 @@ class Server {
                     this.connections[socket.hash].buffers[socket.clientbuffer].connected = false;
                 }
                 if (this.connections[socket.hash]) {
-                    for (let i = 0; i < this.connections[socket.hash].parents.length; i++) {
-                        if (this.connections[socket.hash].parents[i] == socket)
+                    let i;
+                    for (i = 0; i < this.connections[socket.hash].parents.length; i++) {
+                        if (this.connections[socket.hash].parents[i] == socket) {
                             break;
+                        }
                     }
-                    let i=0;
                     if (i < this.connections[socket.hash].parents.length) {
                         this.connections[socket.hash].users--;
-                        if(this.connections[socket.hash].users <= 1)
-                            this.connections[socket.hash].parents.splice(i, 1);
+                        this.connections[socket.hash].parents.splice(i, 1);
                         if (this.connections[socket.hash].parents.length == 0) {
                             this.connections[socket.hash].connected = false;
                             this.connections[socket.hash].write(`AWAY :away-${Math.floor(Date.now() / 1000)}\n`);