ux(tweak): minor polish to date picker styling

Author: torkelo

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

@@ -65,15 +65,16 @@
 }
 
 .gf-timepicker-component {
-  margin-bottom: 10px;
+  padding: $spacer/2 0;
+
   td {
     padding: 1px;
   }
   button.btn-sm {
     @include buttonBackground($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;