Still broken distance, we'll fix this together

ref #13

src/models/entities/DistanceDonation.ts

@@ -1,5 +1,5 @@
-import { Entity, Column, ManyToOne, ChildEntity } from "typeorm";
-import { IsInt, IsNotEmpty, IsPositive, } from "class-validator";
+import { IsInt, IsNotEmpty, IsPositive } from "class-validator";
+import { ChildEntity, Column, ManyToOne } from "typeorm";
 import { Donation } from "./Donation";
 import { Runner } from "./Runner";