fix fmt error

Author: FrankCasanova

squash-the-creeps/rust/src/player.rs

@@ -88,7 +88,7 @@ impl ICharacterBody3D for Player {
         // smooth out the character's motion. So we have to loop over all collisions that may have
         // happened.
         // If there are no "slides" this frame, the loop below won't run.
-         for index in 0..self.base().get_slide_collision_count() {
+        for index in 0..self.base().get_slide_collision_count() {
             let collision = self.base_mut().get_slide_collision(index).unwrap();
             // Skip given collider if they are not a Mob.
             // Mob is an instance of Mob class in the "mob" group.