Fix graphs displaying 'Chart title'

Plan/src/main/resources/js/activityPie.js

@@ -6,7 +6,7 @@ function activityPie(id, activitySeries, activityTotal, activityColors) {
 			plotShadow: false,
 			type: 'pie'
 		},
-		subtitle: {text: 'Total Players:' + activityTotal},
+		title: {text: ''},
 		tooltip: {
 			pointFormat: '{series.name}: <b>{point.y}</b>'
 		},

Plan/src/main/resources/js/gmPie.js

@@ -1,24 +0,0 @@
-function gmPie(id, gmSeries, gmtotal, gmColors) {
-	Highcharts.chart(id, {
-		chart: {
-			plotBackgroundColor: null, plotBorderWidth: null, plotShadow: false,
-			type: 'pie'
-		},
-		subtitle: {text: gmtotal},
-		tooltip: {
-			pointFormat: '{series.name}: <b>{point.percentage:.2f}%</b>'
-		},
-		plotOptions: {
-			pie: {
-				allowPointSelect: true,
-				cursor: 'pointer',
-				dataLabels: {
-					enabled: false
-				},
-				colors: gmColors,
-				showInLegend: true
-			}
-		},
-		series: [gmSeries]
-	});
-}

Plan/src/main/resources/js/playerGraph.js

@@ -23,6 +23,7 @@ function playersChart(id, playersOnlineSeries, sel) {
 				text: 'All'
 			}]
 		},
+		title: {text: ''},
 		plotOptions: {
 			areaspline: {
 				fillOpacity: 0.4

Plan/src/main/resources/js/punchCard.js

@@ -3,6 +3,7 @@ function punchCard(id, punchcardSeries) {
 		chart: {
 			defaultSeriesType: 'scatter'
 		},
+		title: {text: ''},
 		xAxis: {
 			type: 'datetime',
 			dateTimeLabelFormats: {

Plan/src/main/resources/js/resourceGraph.js

@@ -49,6 +49,7 @@ function resourceChart(id, cpuSeries, ramSeries) {
 		tooltip: {
 			split: true
 		},
+		title: {text: ''},
 		plotOptions: {
 			areaspline: {
 				fillOpacity: 0.4

Plan/src/main/resources/js/tpsGraph.js

@@ -48,6 +48,7 @@ function tpsChart(id, tpsSeries, playersOnlineSeries) {
 		tooltip: {
 			split: true
 		},
+		title: {text: ''},
 		plotOptions: {
 			areaspline: {
 				fillOpacity: 0.4

Plan/src/main/resources/js/worldGraph.js

@@ -49,6 +49,7 @@ function worldChart(id, entitySeries, chunkSeries) {
 		tooltip: {
 			split: true
 		},
+		title: {text: ''},
 		plotOptions: {
 			areaspline: {
 				fillOpacity: 0.4

Plan/src/main/resources/js/worldMap.js

@@ -3,6 +3,7 @@ function worldMap(id, colorMin, colorMax, mapSeries) {
 		chart: {
 			animation: true
 		},
+		title: {text: ''},
 		colorAxis: {
 			min: 1,
 			type: 'logarithmic',