Bug#984944: Update evolution to 3.38.4

[Amr Ibrahim]

Package: evolution

Please update evolution to 3.38.4.

https://gitlab.gnome.org/GNOME/evolution/-/blob/gnome-3-38/NEWS

Evolution 3.38.4 2021-02-12
---------------------------

Bug Fixes:
	I#1157 - Composer: Quoted text visually changes linewrap after
paste (Milan Crha)
	I#1314 - templates: Quoted body shown incorrectly in Plain Text
mode (Milan Crha)
	I#1330 - Composer: Invalid wrapping with a space at the end of
the line (Milan Crha)

Miscellaneous:
	e-editor.js: Correct variable name in
EvoEditor.InsertSignature() (Milan Crha)
	Fix a memory leak when quoting headers for message replies
(Milan Crha)

Translations:
	Kjartan Maraas (nb)
	Boyuan Yang (zh_CN)