Merge pull request astaxie#889 from 1046102779/patch-1

Update 14.6.md

Author: astaxie

zh/14.6.md

@@ -19,7 +19,7 @@ if PprofOn {
 	BeeApp.RegisterController(`/debug/pprof/:pp([\w]+)`, &ProfController{})
 }
 ```	
-- 设计ProfConterller
+- 设计ProfController
 ```Go
 
 package beego
@@ -107,4 +107,4 @@ go tool pprof http://localhost:8080/debug/pprof/profile
 ## links
    * [目录](<preface.md>)
    * 上一节: [多语言支持](<14.5.md>)
-   * 下一节: [小结](<14.7.md>)
+   * 下一节: [小结](<14.7.md>)