callcatcher: update unused code

Change-Id: I0cfdeefea35d3cb9f00ec4351a1f0f8c58ba5843
MoreButtons cannot be loaded from .src anymore

Change-Id: Ib831895b33323dd478cc125b3bf93c43826ef59d
TimeBoxes cannot be loaded from .src anymore

Change-Id: I1fa101656538c40c402fc8608f33961f293bd58d
DateBoxes cannot be loaded from .src anymore

Change-Id: Ic9d3c73cf67e855dc5931e96bc03014998cce9e0
CurrencyBoxes cannot be loaded from .src anymore

Change-Id: I662aab01ecf5f78c4406838118ccea3988060521
MetricBoxes cannot be loaded from .src anymore

Change-Id: Id7b44402975ed75171f4475aa64ebd2a3d6bd687
CurrencyFields cannot be loaded from .src anymore

Change-Id: I3ccdb71e39a13dc8c697d3a52dc693cff10c614d
Related: fdo#30770 fix rtf cut/paste crash

regression since 0c17ccc493d0c7a80f37600dae76a09a119bef78

Change-Id: I15396ad4d0906c7c3b27c318d73455ac494ae754