fix: remove telegram link

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 0dd4c51):

• https://zksync-web-docs--v-refs-pull-333-merge-dlem9wt8.web.app
• https://staging-docs-zksync--v-refs-pull-333-merge-v6b94xpv.web.app

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[github-actions[bot]]

:tada: This PR is included in version 2.31.2 :tada:

The release is available on GitHub release

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