Minor ui fix

src/panel/graph_panel/partials/tab_analytics.html

@@ -147,17 +147,14 @@
         </label>
 
         <label
-          class="gf-form-label"
+          class="gf-form-label pointer"
           ng-if="analyticUnit.detectorType === 'pattern' && !analyticUnit.selected"
           ng-style="analyticUnit.status === 'LEARNING' && { 'cursor': 'not-allowed' }"
+          ng-click="ctrl.onToggleLabelingMode(analyticUnit.id)"
+          ng-disabled="analyticUnit.status === 'LEARNING'"
         >
-          <a class="pointer" tabindex="1"
-            ng-click="ctrl.onToggleLabelingMode(analyticUnit.id)"
-            ng-disabled="analyticUnit.status === 'LEARNING'"
-          >
-            <i class="fa fa-bar-chart" ng-if="!analyticUnit.saving"></i>
-            <i class="fa fa-spinner fa-spin" ng-if="analyticUnit.saving"></i>
-          </a>
+          <i class="fa fa-bar-chart" ng-if="!analyticUnit.saving"></i>
+          <i class="fa fa-spinner fa-spin" ng-if="analyticUnit.saving"></i>
           Label
         </label>