releases: remove installation package links

[lilin90]

What is changed, added or deleted? (Required)

Removes the installation package(s) links in all release notes that provide it.

Regular expressions used: \| \[Installation packages\]\([^)]+\) & \| \[Installation package\]\([^)]+\)

For the background, see #17318.

Which TiDB version(s) do your changes apply to? (Required)

Tips for choosing the affected version(s):

By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.

For details, see tips for choosing the affected versions.

• master (the latest development version)
• v8.1 (TiDB 8.1 versions)
• v8.0 (TiDB 8.0 versions)
• v7.6 (TiDB 7.6 versions)
• v7.5 (TiDB 7.5 versions)
• v7.1 (TiDB 7.1 versions)
• v6.5 (TiDB 6.5 versions)
• v6.1 (TiDB 6.1 versions)
• v5.4 (TiDB 5.4 versions)
• v5.3 (TiDB 5.3 versions)
• v5.2 (TiDB 5.2 versions)
• v5.1 (TiDB 5.1 versions)

What is the related PR or file link(s)?

• This PR is translated from:
• Other reference link(s): Update TiUP offline deployment steps #17318, Update TiDB server package download links in monitoring upgrade #17319

Do your changes match any of the following descriptions?

• Delete files
• Change aliases
• Need modification after applied to another branch
• Might cause conflicts after applied to another branch

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-24 07:05:07.460747744 +0000 UTC m=+157464.200650656: ☑️ agreed by qiancai.

[lilin90]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lilin90

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• OWNERS [lilin90]

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[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.5: #17346.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.1: #17347.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.5: #17348.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-7.6: #17349.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.0: #17350.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-5.1: #17351.

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-6.1: #17352.