Maybe with the macro
Code:
Sub macro1()
Dim orng As Range
Dim opara As Paragraph
For Each opara In ActiveDocument.Paragraphs
If opara.Style Like "List*" Then
Set orng = opara.Range
orng.Collapse 1
orng.MoveEndUntil Chr(32)
orng.End = orng.End + 1
orng.Text = ""
End If
Next opara
lbl_Exit:
Set opara = Nothing
Set orng = Nothing
Exit Sub
End Sub