Add 1 or greater validator, since tick time can not be zero

Author: lukebakken

priv/schema/rabbit.schema

@@ -1156,7 +1156,7 @@ end}.
 
 {mapping, "net_ticktime", "kernel.net_ticktime",[
     {datatype, [integer]},
-    {validators, ["non_negative_integer"]}
+    {validators, ["non_zero_positive_integer"]}
 ]}.
 
 % ===============================
@@ -1208,3 +1208,8 @@ end}.
 fun(Int) when is_integer(Int) ->
     Int >= 0
 end}.
+
+{validator, "non_zero_positive_integer", "number should be greater or equal to one",
+fun(Int) when is_integer(Int) ->
+    Int >= 1
+end}.