removed todos in solution code grid

src/main/java/inf101/v20/lab4/grid/Grid.java

@@ -38,13 +38,13 @@ public class Grid<T> implements IGrid<T>, Iterable<T>{
 	
 	@Override
 	public int getHeight() {
-		return height; // TODO: fyll inn
+		return height;
 	}
 
 
 	@Override
 	public int getWidth() {
-		return width; // TODO: fyll inn
+		return width;
 	}
 
 
@@ -70,7 +70,7 @@ public class Grid<T> implements IGrid<T>, Iterable<T>{
 		if(y < 0 || y >= height)
 			throw new IndexOutOfBoundsException();
 
-		return cells.get(coordinateToIndex(x, y)); // TODO: fyll inn
+		return cells.get(coordinateToIndex(x, y));
 	}
 
 	@Override