Fixed spelling

ref #193

src/models/entities/Donor.ts

@@ -34,12 +34,12 @@ export class Donor extends Participant {
   }
 
   /**
-   * Returns the total payed donations of a donor based on his linked donations.
+   * Returns the total paid donations of a donor based on his linked donations.
   */
   @IsInt()
-  public get payedDonationAmount(): number {
+  public get paidDonationAmount(): number {
     if (!this.donations) { return 0; }
-    return this.donations.reduce((sum, current) => sum + current.payedAmount, 0);
+    return this.donations.reduce((sum, current) => sum + current.paidAmount, 0);
   }
 
   /**