Title for button "New channel" should be fixed according to Magneto Naming Convention

[sdzhepa]

Preconditions (*)

1. Install Magento using security-package

mkdir magento2
git clone -b 2.4-develop --single-branch https://github.com/magento/magento2.git magento2
git clone -b 1.0-develop --single-branch https://github.com/magento/security-package.git magento2/ext/magento/security-package
cd magento2
composer config minimum-stability dev
composer config repositories.ext path ./ext/*/*/*
composer require magento/security-package

Steps to reproduce (*)

1. Go to SYSTEM > Notifier > Manage Channels

Expected result (*)

1. Button titlle/text must be "New Channel"

Actual result (*)

1. Button titlle/text is "New channel"