A lot of people had trouble with removing the world verification when others want to post comments.
I thought I try to do a tutorial, might would be helpful for some people.
Ok so lets get started.
The first thing you want to do is go to your Dashboard.
From here you should click on the "Settings" option what will bring you to a new page what should
look like this picture below this text.
You can also access this when you are on your own blogspot page and press on "Design" what is
on the top of the site on the right side. Then you just have to choose "Settings" tab like on the picture manually.
So if you are under settings tab then you have to choose "Comments" what will also bring you new options.
And the last thing is to search for "Show word verification for comments?" and choose No.
Save and thats it.
I hope this will be useful for some who are new here.
Sorry if I was too confusing.