Yes - I know that this is quite rare but if you want something really easy in place then this is how to use wsHttpBinding with no security:
<services>
<service name="FaktureringsTjanst"
<endpoint
address=""
binding="wsHttpBinding"
bindingConfiguration="myBindingConfigurationWsHttp"
contract="IContract"
behaviorConfiguration="FaktureringsTjanstBehavior" \>
</service>
</services>
<!-- Bindings -->
<bindings>
<wsHttpBinding>
<binding
name="myBindingConfigurationWsHttp"
maxReceivedMessageSize="500000"
sendTimeout="00:05:00"
receiveTimeout="00:05:00">
<security mode="None">
<message clientCredentialType="None" \>
</security>
</binding>
</wsHttpBinding>
</bindings>