Remove unused files

js/lib/chartist-plugin-axistitle.min.js

@@ -1,2 +0,0 @@
-!function(a,b){"function"==typeof define&&define.amd?define(["chartist"],function(c){return a.returnExportsGlobal=b(c)}):"object"==typeof exports?module.exports=b(require("chartist")):a["Chartist.plugins.ctAxisTitle"]=b(Chartist)}(this,function(a){return function(a,b,c){"use strict";var d={axisTitle:"",axisClass:"ct-axis-title",offset:{x:0,y:0},textAnchor:"middle",flipTitle:!1},e={axisX:d,axisY:d},f=function(a){return a instanceof Function?a():a},g=function(a){return a instanceof Function?a():a};c.plugins=c.plugins||{},c.plugins.ctAxisTitle=function(a){return a=c.extend({},e,a),function(b){b.on("created",function(b){if(!a.axisX.axisTitle&&!a.axisY.axisTitle)throw new Error("ctAxisTitle plugin - You must provide at least one axis title");if(!b.axisX&&!b.axisY)throw new Error("ctAxisTitle plugin can only be used on charts that have at least one axis");var d,e,h,i=c.normalizePadding(b.options.chartPadding);if(a.axisX.axisTitle&&b.axisX&&(d=b.axisX.axisLength/2+b.options.axisY.offset+i.left,e=i.top,"end"===b.options.axisY.position&&(d-=b.options.axisY.offset),"end"===b.options.axisX.position&&(e+=b.axisY.axisLength),h=new c.Svg("text"),h.addClass(g(a.axisX.axisClass)),h.text(f(a.axisX.axisTitle)),h.attr({x:d+a.axisX.offset.x,y:e+a.axisX.offset.y,"text-anchor":a.axisX.textAnchor}),b.svg.append(h,!0)),a.axisY.axisTitle&&b.axisY){d=0,e=b.axisY.axisLength/2+i.top,"start"===b.options.axisX.position&&(e+=b.options.axisX.offset),"end"===b.options.axisY.position&&(d=b.axisX.axisLength);var j="rotate("+(a.axisY.flipTitle?-90:90)+", "+d+", "+e+")";h=new c.Svg("text"),h.addClass(g(a.axisY.axisClass)),h.text(f(a.axisY.axisTitle)),h.attr({x:d+a.axisY.offset.x,y:e+a.axisY.offset.y,transform:j,"text-anchor":a.axisY.textAnchor}),b.svg.append(h,!0)}})}}}(window,document,a),a.plugins.ctAxisTitle});
-//# sourceMappingURL=chartist-plugin-axistitle.min.js.map