[2522] minor style matter: brace position

src/lib/dns/rdata/generic/sshfp_44.cc

@@ -198,8 +198,7 @@ SSHFP::SSHFP(const SSHFP& other) :
 {}
 
 SSHFP&
-SSHFP::operator=(const SSHFP& source)
-{
+SSHFP::operator=(const SSHFP& source) {
     if (impl_ == source.impl_) {
         return (*this);
     }