Address on markers and on graph

public/javascripts/chart_utilities.js
   - add address in #addSensorID'
   - function 'addAddress' added

public/javascripts/datetime.js
   - removed unnecessary comment

public/javascripts/global.js
   - refreshrate changed to 5 min
   - typo 'autohide' corrected

views/index.pug
   - removed text 'only for live ...'

views/layout.pug
   - removed superflous links and variables

public/javascripts/maps.js
   - added address to marker popup

charts/preparecharts.js
   - translate legend texts

public/javascripts/showcharts.js
   - dont show selected tab

public/stylesheets/style.sass
   - add style for sensornumber on chart

loclae/[de|en]/translation.json
    - added translations for legend

charts/utilities.js
   - ymax for live set to 120

public/javascripts/datetime.js

@@ -21,31 +21,6 @@ export const showDate = (sofort, params) => {
     }
 }
 
-/* ToDo:
-        // Alle Minute die ktuelle Urzeit anzeigen und
-        //  den Plot für Tages - und Wochendaten updaten.
-        //   Alle 'refreshRate' plus 15sec die Grafiken neu zeichnen
-        //   Die Funktion wird alle Sekunde aufgerufen !
-        //
-function showUhrzeit(sofort) {
-    var d = moment()                                                                // akt. Zeit holen
-    if (sofort || (d.second() == 0)) {                              // Wenn Minute grade um
-        $('#h1uhr').html(d.format('HH:mm'));
-        $('#subtitle').html(d.format('YYYY-MM-DD'));                // dann zeit anzeigen
-    }
-    if (((d.minute() % refreshRate) == 0) && (d.second() == 15)) {  // alle ganzen refreshRate Minuten, 15sec danach
-        console.log(refreshRate, 'Minuten um, Grafik wird erneuert');
-        if ((aktsensorid != 'map') && (doUpdate == true)) {     // Wenn nicht die Karte, dann
-            doPlot('oneday',startDay);                                              // Tages- und
-            doPlot('oneweek',startDay);                                             // Wochenplot erneuern
-        }
-        else {
-            fetchAktualData();
-        }
-    }
-}
-
-*/
 export const formatJSDate = (d) => {
     return DateTime.fromJSDate(d).toFormat('yyyy-LL-dd HH:mm:ss')
 }