Sub TableJoiner()
Application.ScreenUpdating = False
Dim oPara As Paragraph
For Each oPara In ActiveDocument.Paragraphs
  With oPara.Range
    If .Information(wdWithInTable) = True Then
      With .Next
        If .Information(wdWithInTable) = False Then
          If .Text = vbCr Then .Delete
        End If
      End With
    End If
  End With
Next
Application.ScreenUpdating = True
End Sub