remove html5 input time, because of different browser behaviour

templates/user_shifts.html

@@ -17,7 +17,7 @@
       <div class="form-group">%start_select%</div>
       <div class="form-group">
         <div class="input-group">
-          <input class="form-control" type="time" id="start_time" name="start_time" size="5" pattern="^\d{1,2}:\d{2}$" placeholder="HH:MM" maxlength="5" value="%start_time%">
+          <input class="form-control" type="text" id="start_time" name="start_time" size="5" pattern="^\d{1,2}:\d{2}$" placeholder="HH:MM" maxlength="5" value="%start_time%">
           <div class="input-group-btn">
             <button class="btn btn-default" title="Now" type="button" onclick="set_to_now('start');">
               <span class="glyphicon glyphicon-time"></span>
@@ -29,7 +29,7 @@
       <div class="form-group">%end_select%</div>
       <div class="form-group">
         <div class="input-group">
-          <input class="form-control" type="time" id="end_time" name="end_time" size="5" pattern="^\d{1,2}:\d{2}$" placeholder="HH:MM" maxlength="5" value="%end_time%">
+          <input class="form-control" type="text" id="end_time" name="end_time" size="5" pattern="^\d{1,2}:\d{2}$" placeholder="HH:MM" maxlength="5" value="%end_time%">
           <div class="input-group-btn">
             <button class="btn btn-default" title="Now" type="button" onclick="set_to_now('end');">
               <span class="glyphicon glyphicon-time"></span>