Update README.md (#2724) (#2725)

Signed-off-by: Yusuke Kato <kpango@vdaas.org>
Co-authored-by: Yusuke Kato <kpango@vdaas.org>
Co-authored-by: Kiichiro YUKAWA <kyukawa315@gmail.com>

README.md

@@ -10,7 +10,6 @@
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