[Solved]-How to remove "Values" and "series" from highcharts?-Highcharts

The "Values" is the title of the y-axis. It can be disabled like this:

yAxis: {
    title: {
        text: null
    }
}

or

yAxis: {
    title: false
}

The "Series 1" is part of the legend. It can be disabled like this:

legend: {
    enabled: false
}

Or alternatively disable a specific series from being shown in the legend, like this:

series: [{
    showInLegend: false,
    data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5]
}]

See this updated JSFiddle for a live demonstration.