Fix some issues reported by lintian

Fix some issues reported by lintian

• Remove obsolete field Name from debian/upstream/metadata (already present in machine-readable debian/copyright).
• Drop transition for old debug package migration. (debug-symbol-migration-possibly-complete)
• Update standards version to 4.6.1, no changes needed. (out-of-date-standards-version)

This merge proposal was created by the Janitor bot, and it will automatically rebase or close this proposal as appropriate when the target branch changes. Any comments you leave here will be read by the Janitor's maintainers.

Build and test logs for this branch can be found at https://janitor.debian.net/lintian-fixes/pkg/vdr-plugin-dvbhddevice/d7d2ab70-cd25-40ed-a554-111e200c704c.

Debdiff

These changes affect the binary packages:

[The following lists of changes regard files as different if they have different names, permissions or owners.]

Files in second set of .debs but not in first

-rw-r--r--  root/root   /usr/lib/debug/.build-id/1e/6d43690e9e9bb994d1314844191fbb5f415e84.debug

Files in first set of .debs but not in second

-rw-r--r--  root/root   /usr/lib/debug/.build-id/db/eac0dc3315ab8f02b05a35136e659b36ccdfc3.debug

No differences were encountered between the control files of package **vdr-plugin-dvbhddevice**

Control files of package vdr-plugin-dvbhddevice-dbgsym: lines which differ (wdiff format)

• Breaks: vdr-plugin-dvbhddevice-dbg (<< 2.2.0-6~)
• Build-Ids: dbeac0dc3315ab8f02b05a35136e659b36ccdfc3 1e6d43690e9e9bb994d1314844191fbb5f415e84
• Replaces: vdr-plugin-dvbhddevice-dbg (<< 2.2.0-6~)

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