Remove bad whitespace

day_04/src/crossword.rs

@@ -24,7 +24,6 @@ impl<'a> WordPuller<'a> {
     pub fn take(&self, num_of_letters: usize) -> String {
         let mut word = String::new();
 
-
         for i in 0..num_of_letters {
             let x= self.x as isize + (i as isize * self.direction.0);
             let y= self.y as isize + (i as isize * self.direction.1);