minor return fixes

src/helpers/mod.rs

@@ -1,11 +1,11 @@
 pub fn round_point2(point: (f32, f32)) -> (usize, usize) {
     let x = point.0.round() as usize;
     let y = point.1.round() as usize;
-    return (x, y);
+    (x, y)
 }
 
 pub fn point2_f32(point: (usize, usize)) -> (f32, f32) {
     let x = point.0 as f32;
     let y = point.1 as f32;
-    return (x, y);
+    (x, y)
 }

src/path_find/mod.rs

@@ -311,7 +311,7 @@ impl PathFind {
     pub fn lowest_influence_walk(&self, center: (usize, usize), distance: f32) -> ((usize, usize), f32) {
         let corrected_center = self.get_closest_pathable(center);
 
-        return self.lowest_influence_walk_inline(corrected_center, distance);
+        self.lowest_influence_walk_inline(corrected_center, distance)
     }
 
     #[inline]

tests/common.rs

@@ -45,5 +45,5 @@ pub fn get_choke_map() -> Map {
     let grid3 = read_vec_from_file("tests/choke.txt");
 
     let map = Map::new(grid, grid2, grid3, 2, 2, 38, 38);
-    return map;
+    map
 }