Fix `removeSuffix` rst code blocks 
Fix `removeSuffix` rst code blocks 

Add newline before `code-block` for `removeSuffix`
dom96/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,dom96/Nim,russpowers/Nim,russpowers/Nim,russpowers/Nim,dom96/Nim,russpowers/Nim,russpowers/Nim,russpowers/Nim,dom96/Nim,dom96/Nim