Minor adjustments for presentation

src/app/graficos/graficos.component.ts

@@ -80,7 +80,7 @@ ngAfterViewInit() {
 
 	this.chart = chart(this.graphOne.nativeElement, options);
 
-	const options: Highcharts.Options = {
+	const options_two: Highcharts.Options = {
 	    chart: {
 	      type: 'pie'
 	    },
@@ -106,7 +106,6 @@ ngAfterViewInit() {
 	  	},
 		series: [{
 			name: 'Percentual de Pacientes',
-			colorByPoint: true,
 			data: [{
 				name: 'Geral',
 				y: 68
@@ -117,9 +116,9 @@ ngAfterViewInit() {
 		}]
 	};
 
-	this.chart = chart(this.graphTwo.nativeElement, options);
+	this.chart = chart(this.graphTwo.nativeElement, options_two);
 
-	const options: Highcharts.Options = {
+	const options_three: Highcharts.Options = {
 	    chart: {
 	      type: 'area'
 	    },
@@ -174,7 +173,7 @@ ngAfterViewInit() {
 		}]
 	};
 
-	this.chart = chart(this.graphThr.nativeElement, options);
+	this.chart = chart(this.graphThr.nativeElement, options_three);
 }
 
 }
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