[aur-general] Merge request [Apr 14]

[Limao Luo]

Please merge

https://aur.archlinux.org/packages/libticables2/ 
<https://aur.archlinux.org/packages/libticables/> into
https://aur.archlinux.org/packages/libticables/
https://aur.archlinux.org/packages/libticalcs2/ 
<https://aur.archlinux.org/packages/libticalcs/> into
https://aur.archlinux.org/packages/libticalcs/

https://aur.archlinux.org/packages/libticonv2/ 
<https://aur.archlinux.org/packages/libticonv/> into
https://aur.archlinux.org/packages/libticonv/

https://aur.archlinux.org/packages/libtifiles2/ 
<https://aur.archlinux.org/packages/libtifiles/> into
https://aur.archlinux.org/packages/libtifiles/

in accordance with the correct names for these packages.