talkatu/talkatu

Remove the ui file for messages actions which was removed awhile ago
gtk4
2022-01-30, Gary Kramlich
f22ae6964431
Remove the ui file for messages actions which was removed awhile ago

Testing Done:
ran `ninja talkatu/talkaturesources.h talkatu/talkaturesources.c`

Reviewed at https://reviews.imfreedom.org/r/1258/
# Building
Talkatu uses [meson](https://mesonbuild.com) as it's build system.
Meson requires you to build in a directory other than the source directory.
To compile you can use the following commands:
```
meson build
cd build
ninja install
```