id should be a string not a length-1 array
id should be a string not a length-1 array

- this didn't lead to any bugs, as
  var a = ['x' + 'y']
  var b = {}
  b[a] = 1
  // => {'xy': 1}

plotly/plotly.js,plotly/plotly.js,asolagmbh/plotly.js,aburato/plotly.js,etpinard/plotly.js,plotly/plotly.js,etpinard/plotly.js,etpinard/plotly.js,asolagmbh/plotly.js,asolagmbh/plotly.js,aburato/plotly.js,plotly/plotly.js