ux(tweak): minor polish to date picker styling

public/app/app.ts

@@ -40,7 +40,6 @@ export class GrafanaApp {
 
   init() {
     var app = angular.module('grafana', []);
-    app.constant('grafanaVersion', "@grafanaVersion@");
 
     moment.locale(config.bootData.user.locale);
 

public/app/core/core.ts

@@ -6,7 +6,6 @@ import "./directives/dash_class";
 import "./directives/confirm_click";
 import "./directives/dash_edit_link";
 import "./directives/dropdown_typeahead";
-import "./directives/grafana_version_check";
 import "./directives/metric_segment";
 import "./directives/misc";
 import "./directives/ng_model_on_blur";

public/app/core/directives/grafana_version_check.js

-define([
-  '../core_module',
-],
-function (coreModule) {
-  'use strict';
-
-  coreModule.default.directive('grafanaVersionCheck', function($http, contextSrv) {
-    return {
-      restrict: 'A',
-      link: function(scope, elem) {
-        if (contextSrv.version === 'master') {
-          return;
-        }
-
-        $http({ method: 'GET', url: 'https://grafanarel.s3.amazonaws.com/latest.json' })
-        .then(function(response) {
-          if (!response.data || !response.data.version) {
-            return;
-          }
-
-          if (contextSrv.version !== response.data.version) {
-            elem.append('<i class="icon-info-sign"></i> ' +
-                        '<a href="http://grafana.org/download" target="_blank"> ' +
-            'New version available: ' + response.data.version +
-              '</a>');
-          }
-        });
-      }
-    };
-  });
-});

public/sass/components/_timepicker.scss

@@ -65,7 +65,8 @@
 }
 
 .gf-timepicker-component {
-  margin-bottom: 10px;
+  padding: $spacer/2 0;
+
   td {
     padding: 1px;
   }
@@ -73,7 +74,7 @@
     @include buttonBackground($btn-inverse-bg, $btn-inverse-bg-hl);
     background-image: none;
     border: none;
-    padding: 6px 10px;
+    padding: 5px 9px;
     color: $text-color;
     &.active span {
       color: $blue;