snake: remove dealt with comments

src/snake.ts

@@ -60,7 +60,6 @@ class SnakeCore {
     foodAte: boolean;
 
     constructor() {
-        // TODO: Add CSS stuff for page
         this.canvas = document.getElementById('snake') as HTMLCanvasElement;
         this.context = this.canvas.getContext('2d') as CanvasRenderingContext2D;
         this.grid = 25; // size of grid squares
@@ -213,7 +212,6 @@ class Bot {
         }
     }
     
-    // TODO: Fix trim function
     trim() {
         let reachedSnake = false;
         this.path.push(this.pathUntrimmed.pop() as Point); // Push food location
@@ -240,13 +238,6 @@ class Bot {
         }
     }
 
-    /*
-        values:
-        0 = left
-        1 = up
-        2 = right
-        4 = down
-    */
     nextMove() {
         // Get new path to food
         if (this.path.length === 0)