How To unlock any widget in blogger

how to unlock any widget like "powered by blogger" so i will try to unlock widget to remove from blogger template blogger widget have a unique id like html2,html3,html4  there is no Remove link,Because the widget is locked officially by the blogger
If You Want To unlock the widget follow my below easy steps

Step:1 log in to blogger

Step:2 go to template 

Step:3 Click On Edit Html 

 

 Step:4 Now Find Press Ctrl+F and Enter locked Widget Id  In box like "Attribution" "html5"

Step:5 Now replace  "true"with "False"

Now You Sucessfully unlocked widget :)