[openwebnet] fixed 2 dotted links in README (openhab#16326)

Currently the links are broken on binding README rendering for OH website

Signed-off-by: Massimo Valla <mvcode00@gmail.com>
Signed-off-by: Jørgen Austvik <jaustvik@acm.org>

bundles/org.openhab.binding.openwebnet/README.md

@@ -285,10 +285,10 @@ A "stop time" parameter is usually set on the physical actuator (eg. F411U2) eit
 Basic Scenarios and CEN/CEN+ Scenarios channels are [TRIGGER channels](https://www.openhab.org/docs/configuration/rules-dsl.html#channel-based-triggers]): they handle events and do not have a state.
 
 A powerful feature is to detect scenario activations and CEN/CEN+ buttons press events to trigger rules in openHAB: this way openHAB becomes a very powerful scenario manager activated by BTicino scenario control modules or by CEN/CEN+ scenarios physical buttons.
-See [openwebnet.rules](#openwebnetrules) for examples on how to define rules that trigger on scenarios and on CEN/CEN+ button press events.
+See [openwebnet.rules](#openwebnet-rules) for examples on how to define rules that trigger on scenarios and on CEN/CEN+ button press events.
 
 It's also possible to send _virtual scenario activation_ and _virtual press_ events on the BUS, for example to enable the activation of MH202 or F420 scenarios from openHAB..
-See [openwebnet.sitemap](#openwebnetsitemap) & [openwebnet.rules](#openwebnetrules) sections for examples on how to use the `activateScenario` and `virtualPress` actions connected to a pushbutton on a sitemap.
+See [openwebnet.sitemap](#openwebnet-sitemap) & [openwebnet.rules](#openwebnet-rules) sections for examples on how to use the `activateScenario` and `virtualPress` actions connected to a pushbutton on a sitemap.
 
 - basic scenario channels are named `scenario` and possible events are: `SCENARIO_01` ... `SCENARIO_16` (or up to `SCENARIO_20` in case of module IR3456) when a scenario is activated
 - CEN/CEN+ channels are named `button#X` where `X` is the button number on the CEN/CEN+ Scenario Control device