Backport: fix(docs): english documentation remove cyrillic characters cdi_kubevirt_patching

[deckhouse-BOaTswain]

Description

Remove from english documentation cyrillic characters

Why do we need it, and what problem does it solve?

English documentation should not contains cyrillic characters

[cyrillic-in-english (#documentation)]
     Message:      English documentation contains cyrillic characters
     Module:       virtualization
     Value:        Line 65: #### Сlean
                   -----^
                   Line 97: #### Сlean
                   -----^
     FilePath:     docs/internal/cdi_kubevirt_patching.md

What is the expected result?

Checklist

• The code is covered by unit tests.
• e2e tests passed.
• Documentation updated according to the changes.
• Changes were tested in the Kubernetes cluster manually.

Changelog entries

section: docs
type: fix
summary: english documentation remove cyrillic characters cdi_kubevirt_patching
impact_level: low