New translations enum.properties (German)

Author: SORMAS-Robot

sormas-api/src/main/resources/enum_de-DE.properties

@@ -2440,7 +2440,7 @@ MedicallyAssociatedTransmissionMode.INJECTION_FOR_MEDICAL_PURPOSES=Injektion zu
 
 # MultipleBirth
 MultipleBirth.SINGLE=Single birth (Singleton - 1)
-MultipleBirth.TWIN=Twin birth (Twins - 2)
+MultipleBirth.TWINS=Twin birth (Twins - 2)
 MultipleBirth.MULTIPLE=Multiple birth (Triplet 3+ or more)
 
 # ExternalShareDateType