Bug#43251: apt: desc.apt has typo

[Tatsuya Maruyama <paz@mapletown.net>]

Package: apt
Version: 0.3.11

/usr/lib/dpkg/methods/apt/desc.apt has a typo:

> sources. See the man pages apt-get(8) and source.list(5)

sources.list(5)
      ^
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Tatsuya Maruyama (paz@mapletown.net)