Step   1    : Enter the Control Panel from the following link : Click Here 
Step   2    : Click  over more options icon , a sub menu will show up 
Step   3    : Click  over “Settings” 

Step 4 : In Side Menu , Click “Settings then Click “Other” 
Step 5 : In  Others Settings  page , Find “Delete Blog” Section  ,  and  Click  “Delete blog ” hyperlink  

Step 6: Will Pop up a message , Click Over “Delete This Blog” button. 
The blog has been deleted .