removed welcome message

app/views/home.html

 <div layout="column" layout-fill layout-align="top center">
 
-    <p ng-show="DataShareBusiness.CurrentGroups.length == 0" class="welcome-message">
-        Welcome to Chronos !
-    </p>
-
     <p ng-show="getSheetCount() > 5">
         Too many elements to display, please select a sub group.
     </p>