No longer include an automatic tooltip in LineChart

It is now required to use the one yielded by the :after named block.

ui/app/components/line-chart.js

@@ -293,7 +293,7 @@ export default class LineChart extends Component {
       return {
         series,
         datum: {
-          formattedX: this.xFormat()(datum[xProp]),
+          formattedX: this.xFormat(this.args.timeseries)(datum[xProp]),
           formattedY: this.yFormat()(datum[yProp]),
           datum,
         },

ui/app/templates/components/line-chart.hbs

@@ -51,17 +51,4 @@
         data=this.activeData)
     ) to="after"}}
   {{/if}}
-  {{#unless @dataProp}}
-    <div class="chart-tooltip is-snappy {{if this.isActive "active" "inactive"}}" style={{this.tooltipStyle}}>
-      <ol>
-        <li>
-          <span class="label">
-            <span class="color-swatch {{this.chartClass}}" />
-            {{this.activeDatumLabel}}
-          </span>
-          <span class="value">{{this.activeDatumValue}}</span>
-        </li>
-      </ol>
-    </div>
-  {{/unless}}
 </div>

ui/app/templates/components/scale-events-chart.hbs

@@ -9,6 +9,12 @@
       @data={{this.data}} />
   </:svg>
   <:after as |c|>
+    <c.Tooltip class="is-snappy" as |series datum|>
+      <li>
+        <span class="label"><span class="color-swatch is-primary" />{{datum.formattedX}}</span>
+        <span class="value">{{datum.formattedY}}</span>
+      </li>
+    </c.Tooltip>
     <c.VAnnotations
       @annotations={{this.annotations}}
       @key="event.uid"

ui/app/templates/components/stats-time-series.hbs

@@ -13,4 +13,12 @@
   <:svg as |c|>
     <c.Area @data={{@data}} @colorClass={{@chartClass}} />
   </:svg>
+  <:after as |c|>
+    <c.Tooltip class="is-snappy" as |series datum|>
+      <li>
+        <span class="label"><span class="color-swatch {{@chartClass}}" />{{datum.formattedX}}</span>
+        <span class="value">{{datum.formattedY}}</span>
+      </li>
+    </c.Tooltip>
+  </:after>
 </LineChart>