diff --git a/src/main/webapp/static/global/plugins/highcharts/js/offline-exporting.js b/src/main/webapp/static/global/plugins/highcharts/js/offline-exporting.js
index 3e5f3f282..f753848d0 100644
--- a/src/main/webapp/static/global/plugins/highcharts/js/offline-exporting.js
+++ b/src/main/webapp/static/global/plugins/highcharts/js/offline-exporting.js
@@ -1,8 +1,3 @@
-/*
-charts JS v6.1.0 (2018-04-13)
- Client side exporting module
-
-*/
 (function(n){"object"===typeof module&&module.exports?module.exports=n:n(Highcharts)})(function(n){(function(c){function n(a,f){var d=t.getElementsByTagName("head")[0],b=t.createElement("script");b.type="text/javascript";b.src=a;b.onload=f;b.onerror=function(){c.error("Error loading script "+a)};d.appendChild(b)}var C=c.merge,e=c.win,r=e.navigator,t=e.document,w=c.each,x=e.URL||e.webkitURL||e,B=/Edge\/|Trident\/|MSIE /.test(r.userAgent),D=/Edge\/\d+/.test(r.userAgent),E=B?150:0;c.CanVGRenderer={};
 c.dataURLtoBlob=function(a){if(e.atob&&e.ArrayBuffer&&e.Uint8Array&&e.Blob&&x.createObjectURL){a=a.match(/data:([^;]*)(;base64)?,([0-9A-Za-z+/]+)/);for(var c=e.atob(a[3]),d=new e.ArrayBuffer(c.length),d=new e.Uint8Array(d),b=0;b<d.length;++b)d[b]=c.charCodeAt(b);a=new e.Blob([d],{type:a[1]});return x.createObjectURL(a)}};c.downloadURL=function(a,f){var d=t.createElement("a"),b;if("string"===typeof a||a instanceof String||!r.msSaveOrOpenBlob){if(D||2E6<a.length)if(a=c.dataURLtoBlob(a),!a)throw"Data URL length limit reached";
 if(void 0!==d.download)d.href=a,d.download=f,t.body.appendChild(d),d.click(),t.body.removeChild(d);else try{if(b=e.open(a,"chart"),void 0===b||null===b)throw"Failed to open window";}catch(u){e.location.href=a}}else r.msSaveOrOpenBlob(a,f)};c.svgToDataUrl=function(a){var c=-1<r.userAgent.indexOf("WebKit")&&0>r.userAgent.indexOf("Chrome");try{if(!c&&0>r.userAgent.toLowerCase().indexOf("firefox"))return x.createObjectURL(new e.Blob([a],{type:"image/svg+xml;charset-utf-16"}))}catch(d){}return"data:image/svg+xml;charset\x3dUTF-8,"+
@@ -13,4 +8,4 @@ break}c=c.parentNode}});b.style["font-family"]=b.style["font-family"]&&b.style["
 A,k=a.match(/^<svg[^>]*height\s*=\s*\"?(\d+)\"?[^>]*>/)[1]*A,m=function(){u.drawSvg(a,0,0,l,k);try{c.downloadURL(r.msSaveOrOpenBlob?f.msToBlob():f.toDataURL(q),v),b&&b()}catch(H){d()}finally{g()}};f.width=l;f.height=k;e.canvg?m():(p=!0,n(h+"rgbcolor.js",function(){n(h+"canvg.js",function(){m()})}))},d,d,function(){p&&g()}))};c.Chart.prototype.getSVGForLocalExport=function(a,e,d,b){var f=this,l,k=0,m,p,g,h,n,q=function(a,c,d){++k;d.imageElement.setAttributeNS("http://www.w3.org/1999/xlink","href",
 a);k===l.length&&b(f.sanitizeSVG(m.innerHTML,p))};c.wrap(c.Chart.prototype,"getChartHTML",function(b){var a=b.apply(this,Array.prototype.slice.call(arguments,1));p=this.options;m=this.container.cloneNode(!0);return a});f.getSVGForExport(a,e);l=m.getElementsByTagName("image");try{if(l.length)for(h=0,n=l.length;h<n;++h)g=l[h],c.imageToDataUrl(g.getAttributeNS("http://www.w3.org/1999/xlink","href"),"image/png",{imageElement:g},a.scale,q,d,d,d);else b(f.sanitizeSVG(m.innerHTML,p))}catch(v){d()}};c.Chart.prototype.exportChartLocal=
 function(a,e){var d=this,b=c.merge(d.options.exporting,a),f=function(){if(!1===b.fallbackToExportServer)if(b.error)b.error(b);else throw"Fallback to export server disabled";else d.exportChart(b)};B&&("application/pdf"===b.type||d.container.getElementsByTagName("image").length&&"image/svg+xml"!==b.type)||"application/pdf"===b.type&&d.container.getElementsByTagName("image").length?f():d.getSVGForLocalExport(b,e,f,function(a){-1<a.indexOf("\x3cforeignObject")&&"image/svg+xml"!==b.type?f():c.downloadSVGLocal(a,
-b,f)})};C(!0,c.getOptions().exporting,{libURL:"#",menuItemDefinitions:{downloadPNG:{textKey:"downloadPNG",onclick:function(){this.exportChartLocal()}},downloadJPEG:{textKey:"downloadJPEG",onclick:function(){this.exportChartLocal({type:"image/jpeg"})}},downloadSVG:{textKey:"downloadSVG",onclick:function(){this.exportChartLocal({type:"image/svg+xml"})}},downloadPDF:{textKey:"downloadPDF",onclick:function(){this.exportChartLocal({type:"application/pdf"})}}}})})(n)});
+b,f)})};C(!0,c.getOptions().exporting,{libURL:"https://code.highcharts.com/6.1.0/lib/",menuItemDefinitions:{downloadPNG:{textKey:"downloadPNG",onclick:function(){this.exportChartLocal()}},downloadJPEG:{textKey:"downloadJPEG",onclick:function(){this.exportChartLocal({type:"image/jpeg"})}},downloadSVG:{textKey:"downloadSVG",onclick:function(){this.exportChartLocal({type:"image/svg+xml"})}},downloadPDF:{textKey:"downloadPDF",onclick:function(){this.exportChartLocal({type:"application/pdf"})}}}})})(n)});