revamp for delete msg on dm

[ghost]

problem: sometime user may want to delete a msg on dm for both user but they may forgot to check also delete for xxx (xxx = other user on dm)

solution: make that box checked by default

[nikitasius]

hey! done here https://github.com/nikitasius/Telegraher/commit/79afb36ada37539662dd02e43908b0ed9d997195

[nikitasius]

and here https://github.com/nikitasius/Telegraher/commit/7e5841732b3ad89c73f3e19219b923bb2026cdc9

[ghost]

and here 7e58417

yes i can confirm checkbox is changed now it checked by default thank you sir hehe 🙏😊