[3.4.0] Two icons not following the new icon style

[ghost]

qBittorrent version and Operating System:

qBittorrent version: v3.4.0beta (64-bit)
Libtorrent version: 1.1.4.0
Qt version: 5.9.1
Boost version: 1.64.0
OS version: Windows 10 (10.0) 10.0.15063 x86_64

What is the problem:

Two icons are not following the new icon style.

Steps to reproduce:

Right-click on a downloading torrent - see limit download/upload rate

Extra info(if any):

[thalieht]

Looks like these icons (probably along with others, didn't check) are changed in #6698 (definitely after 4.0.0 is released) into https://github.com/evsh/qBittorrent/blob/c01388704923dc2f426c5833c7992ea211cc9779/src/icons/qbt-theme/kt-set-max-download-speed.svg and https://github.com/evsh/qBittorrent/blob/c01388704923dc2f426c5833c7992ea211cc9779/src/icons/qbt-theme/kt-set-max-upload-speed.svg.

[ghost]

@thalieht thank you for updating us all! Closing this issue.