[master] fixed ARM typo in RRL section

diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index ae0cedc88973701e36615e4360ddf8334c84f31d..106da528b8dec76b9a6751361ae135dccceb0f6b 100644 (file)
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -9742,7 +9742,7 @@ ns.domain.com.rpz-nsdname   CNAME   .
            contents of DNS responses are likely to be attacks on the
            DNS server itself.
            They usually should be discarded before the DNS server
-           spends resources make TCP connections or parsing DNS requesets,
+           spends resources making TCP connections or parsing DNS requests,
            but that rate limiting must be done before the
            DNS server sees the requests.
          </para>