translated the keepalive options to english

README.md

@@ -45,7 +45,7 @@ a database or something - see the node for more info.
 * **Online**: Emit's `true`/`false` for the state of the connection to the selected miniserver. Be careful as every failed 
 connection attempt sends a `false` over and over again till a connection could be established.
 * **Keepalive**: outputs the current time (in ms) from the keepalive request done by the underlying library (node-lox-ws-api) 
-every 2 minutes. See page 17 of the Loxone webservice documentation. The response time can be used to measssure connection 
+every x seconds (as configured in the connection). See page 17 of the Loxone webservice documentation. The response time can be used to measssure connection 
 quality.
 
 The information used comes from the structure file, which can be retrieved from your miniserver via `http://<miniserver>/data/LoxAPP3.json`.

loxone/loxone.html

@@ -564,11 +564,11 @@
     <div class="form-row">
         <label for="node-config-input-username"><i class="fa fa-clock-o"></i> Keepalive</label>
         <select id="node-config-input-keepalive">
-        <option value="5000">jede 5 Sekunden</option>
-        <option value="15000">jede 15 Sekunden</option>
-        <option value="30000">jede 30 Sekunden</option>
-        <option value="45000">jede 45 Sekunden</option>
-        <option value="60000">jede 60 Sekunden</option>
+        <option value="5000">every 5s</option>
+        <option value="15000">every 15s</option>
+        <option value="30000">every 30s</option>
+        <option value="45000">every 45s</option>
+        <option value="60000">every 60s</option>
         </select>
     </div>
 
@@ -596,12 +596,6 @@
         <small>For more Information see <a href="https://www.loxone.com/dede/wp-content/uploads/sites/2/2016/08/0900_Communicating-with-the-Miniserver.pdf"
         target="_blank">Communicating with the Loxone Miniserver</a> page 19.</small>
     </div>
-
-
-
-
-
-
 </script>
 
 <script type="text/javascript">
@@ -811,7 +805,7 @@
 <script type="text/x-red" data-help-name="loxone-keepalive">
     <p>
         This node outputs the current time (in ms) from the keepalive request
-        done by the underlying library every 2 minutes.<br>
+        done by the underlying library every x seconds (as configured in the connection).<br>
         The time could be used as an indicator on connection quality.<br>
         <br>
         See page 17 of the <a href="https://www.loxone.com/dede/wp-content/uploads/sites/2/2016/08/loxone-communicating-with-the-miniserver.pdf" target="_blank">