fix indent

Author: jdwilliams15

lib/portscanner.js

@@ -88,19 +88,19 @@ portscanner.checkPortStatus = function(port, options, callback) {
   // exception
   socket.on('error', function(exception) {
     if(exception.code !== "ECONNREFUSED") {
-	  error = exception
+      error = exception
     }
-	else
-	  connectionRefused = true;
-	  status = 'closed'
+    else
+      connectionRefused = true;
+    status = 'closed'
   })
 
   // Return after the socket has closed
   socket.on('close', function(exception) {
-	if(exception && !connectionRefused) 
-	  error = exception;
-	else
-	  error = null;
+    if(exception && !connectionRefused) 
+      error = exception;
+    else
+      error = null;
     callback(error, status)
   })