Updating nesting typo

utils/nfc-mfclassic.c

@@ -318,6 +318,7 @@ read_card(int read_unlocked)
       //If User has requested an unlocked read, but we're unable to unlock the card, we'll error out.
       if (!unlock_card()) {
         return false; 
+      }
     }
   }
   
@@ -396,6 +397,7 @@ write_card(int write_block_zero)
       //If User has requested an unlocked write, but we're unable to unlock the card, we'll error out.
       if (!unlock_card()) {
         return false; 
+      }
     }
   }