Delete auto complete server names from sql management studio

// step by step

Please close sql management studio before doing this.---

1-  Go to C:/
2- User
3- User Name
4- AppData
5- Roaming
6- Microsoft
7- Microsoft SQL Server
8- 100
9- Tools
10- Shell
11- SqlStudio.bin

C:\Users\UserName\AppData\Roaming\Microsoft\Microsoft SQL Server\100\Tools\Shell\SqlStudio.bin

12- Open with text format and delete all data