python3-typed-ast: remove EOL package

No longer required by python3-mypy and no longer maintained upstream.
https://github.com/python/typed_ast/issues/179

Signed-off-by: Justin Bronder <jsbronder@cold-front.org>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-core/packagegroups/packagegroup-meta-python.bb

@@ -437,7 +437,6 @@ RDEPENDS:packagegroup-meta-python3 = "\
     python3-txaio \
     python3-txdbus \
     python3-txws \
-    python3-typed-ast \
     python3-typeguard \
     python3-tzlocal \
     python3-u-msgpack-python \