[1818] Fix b10-stats-httpd address and re-enable check

tests/lettuce/configurations/example.org.config.orig

@@ -21,7 +21,7 @@
             "b10-xfrout": { "address": "Xfrout", "kind": "dispensable" },
             "b10-zonemgr": { "address": "Zonemgr", "kind": "dispensable" },
             "b10-stats": { "address": "Stats", "kind": "dispensable" },
-            "b10-stats-httpd": { "address": "Stats", "kind": "dispensable" },
+            "b10-stats-httpd": { "address": "StatsHttpd", "kind": "dispensable" },
             "b10-cmdctl": { "special": "cmdctl", "kind": "needed" }
         }
     }

tests/lettuce/features/bindctl_commands.feature

@@ -34,5 +34,5 @@ Feature: control with bindctl
     bind10 module Zonemgr should not be running
     bind10 module Xfrin should not be running
     bind10 module Auth should not be running
-#    bind10 module StatsHttpd should not be running
+    bind10 module StatsHttpd should not be running
     bind10 module Stats should not be running