Fixed typo

ref #66

src/models/actions/create/CreateDonation.ts

@@ -22,7 +22,7 @@ export abstract class CreateDonation {
     public abstract toEntity(): Promise<Donation>;
 
     /**
-     * Gets a runner based on the runner id provided via this.runner.
+     * Gets a donor based on the donor id provided via this.donor.
      */
     public async getDonor(): Promise<Donor> {
         const donor = await getConnection().getRepository(Donor).findOne({ id: this.donor });