fixup 69f00384: add seventh armhf build node

hosts/jenkins/etc/munin/munin.conf

@@ -258,6 +258,16 @@ contact.me.command mail -s "Munin notification ${var:host}" root
     diskstats_utilization.graph no
     diskstats_iops.graph no
 
+[rpi2b-armhf-rb.debian.net]
+    address ssh://jenkins@rpi2b-armhf-rb.debian.net:2230/bin/nc localhost 4949
+    use_node_name yes
+    diskstats_latency.sda.avgwrwait.warning 0:20
+    diskstats_latency.sda.avgrdwait.warning 0:10
+    diskstats_latency.graph no
+    diskstats_throughput.graph no
+    diskstats_utilization.graph no
+    diskstats_iops.graph no
+
 [freebsd-jenkins.debian.net]
     address 46.16.73.236
     use_node_name yes
@@ -307,5 +317,5 @@ contact.me.command mail -s "Munin notification ${var:host}" root
 #       node_order Totals fii.foo.com fay.foo.com
 #
 [debian.net;]
-	node_order jenkins.debian.net profitbricks-build1-amd64.debian.net profitbricks-build2-amd64.debian.net profitbricks-build3-amd64.debian.net profitbricks-build4-amd64.debian.net profitbricks-build5-amd64.debian.net profitbricks-build6-amd64.debian.net wbq0-armhf-rb.debian.net cbxi4pro0-armhf-rb.debian.net bpi0-armhf-rb.debian.net hb0-armhf-rb.debian.net odxu4-armhf-rb.debian.net wbd0-armhf-rb.debian.net freebsd-jenkins.debian.net
+	node_order jenkins.debian.net profitbricks-build1-amd64.debian.net profitbricks-build2-amd64.debian.net profitbricks-build3-amd64.debian.net profitbricks-build4-amd64.debian.net profitbricks-build5-amd64.debian.net profitbricks-build6-amd64.debian.net wbq0-armhf-rb.debian.net cbxi4pro0-armhf-rb.debian.net bpi0-armhf-rb.debian.net hb0-armhf-rb.debian.net odxu4-armhf-rb.debian.net wbd0-armhf-rb.debian.net rpi2b-armhf-rb.debian.net freebsd-jenkins.debian.net