8.2.1-notes.rst: tweak binutils version
8.2.1-notes.rst: tweak binutils version

It's 2.27 (-2), not 1.27.2. Dropped stray '\r'.

Signed-off-by: Sergei Trofimovich <df7d2cee2e7ececeb2368216a0f9d0537fd32149@google.com>

olsner/ghc,olsner/ghc,mettekou/ghc,olsner/ghc,mettekou/ghc,ezyang/ghc,sdiehl/ghc,shlevy/ghc,ezyang/ghc,sdiehl/ghc,mettekou/ghc,sdiehl/ghc,ezyang/ghc,sdiehl/ghc,olsner/ghc,sdiehl/ghc,shlevy/ghc,shlevy/ghc,mettekou/ghc,olsner/ghc,shlevy/ghc,shlevy/ghc,mettekou/ghc,shlevy/ghc,shlevy/ghc,olsner/ghc,ezyang/ghc,ezyang/ghc,olsner/ghc,ezyang/ghc,sdiehl/ghc,mettekou/ghc,mettekou/ghc,ezyang/ghc,sdiehl/ghc