fix linter errors and karma specs

app/assets/javascripts/monitoring/components/graph.vue

@@ -145,7 +145,7 @@
           this.graphData.queries[0],
           this.graphWidth,
           this.graphHeight,
-          this.graphHeightOffset
+          this.graphHeightOffset,
         );
         if (this.timeSeries.length > 3) {

app/assets/stylesheets/pages/environments.scss

@@ -292,6 +292,7 @@
     > line {
       stroke: $gray-darker;
     }
+
     > text {
       font-size: 12px;
     }

spec/javascripts/monitoring/graph_path_spec.js

 import Vue from 'vue';
-import GraphPath from '~/monitoring/components/graph_path.vue';
+import GraphPath from '~/monitoring/components/graph/path.vue';
 import createTimeSeries from '~/monitoring/utils/multiple_time_series';
 import { singleRowMetricsMultipleSeries, convertDatesMultipleSeries } from './mock_data';

spec/javascripts/monitoring/graph_spec.js

@@ -44,7 +44,7 @@ describe('Graph', () => {
         .not.toEqual(-1);
     });
-    it('outterViewBox gets a width and height property based on the DOM size of the element', () => {
+    it('outerViewBox gets a width and height property based on the DOM size of the element', () => {
       const component = createComponent({
         graphData: convertedMetrics[1],
         classType: 'col-md-6',
@@ -52,8 +52,8 @@ describe('Graph', () => {
         deploymentData,
       });
-      const viewBoxArray = component.outterViewBox.split(' ');
-      expect(typeof component.outterViewBox).toEqual('string');
+      const viewBoxArray = component.outerViewBox.split(' ');
+      expect(typeof component.outerViewBox).toEqual('string');
       expect(viewBoxArray[2]).toEqual(component.graphWidth.toString());
       expect(viewBoxArray[3]).toEqual(component.graphHeight.toString());
     });