Entfernen unnötige try-catch-Anweisungen.

EnvelopeGenerator.Form/Controllers/EnvelopeEditorController.vb

@@ -286,9 +286,7 @@ Public Class EnvelopeEditorController
         Dim oTransaction = oConnection.BeginTransaction()
 
         Try
-            If InsertReceivers(pNewReceivers, oTransaction) = False Then
-                Throw New ApplicationException("Could not insert receivers!")
-            End If
+            InsertReceivers(pNewReceivers, oTransaction)
 
             oTransaction.Commit()
 
@@ -382,17 +380,15 @@ Public Class EnvelopeEditorController
         Return ElementModel.ElementsExist(Envelope.Id, pReceiverId)
     End Function
 
-    Private Function InsertReceivers(pReceivers As List(Of Receiver), pTransaction As SqlTransaction) As Boolean
-        Try
-            Return pReceivers.
-                Select(Function(r) InsertReceiver(r, pTransaction)).
-                All(Function(pResult) pResult = True)
+    Private Sub InsertReceivers(pReceivers As List(Of Receiver), pTransaction As SqlTransaction)
+        Dim status = pReceivers.
+            Select(Function(r) InsertReceiver(r, pTransaction)).
+            All(Function(pResult) pResult = True)
 
-        Catch ex As Exception
-            Logger.Error(ex)
-            Return False
-        End Try
-    End Function
+        If Not status Then
+            Throw New ApplicationException("Could not insert receivers!")
+        End If
+    End Sub
 
     Private Function AssignReceivers(pEnvelope As Envelope, pTransaction As SqlTransaction) As Boolean
         If ReceiverModel.Unassign(pEnvelope, pTransaction) = False Then