Merge pull request wangzheng0822#277 from carinawei/patch-1

fix: remove useless param

Author: wangzheng0822

javascript/06_linkedlist/SinglyLinkedList.js

@@ -86,7 +86,7 @@ LList.insert('curry', 'chen')
 LList.insert('sang', 'head')
 LList.insert('zhao', 'head')
 console.log('-------------remove item------------')
-LList.remove('curry', 'chen')
+LList.remove('curry')
 LList.display()
 console.log('-------------find by item------------')
 LList.findByValue('chen')