config.md: Remove unneeded escaping
config.md: Remove unneeded escaping

It seems '<' and '>' do not need to be escaped if they appear with '`'.

Signed-off-by: Edwin Kempin <d43fb6c98c97e553b671ed9a9318100f1de386e7@google.com>
Change-Id: Iccc2e047d127310e4dbac67127026d2a9109832b

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