Fix line to time axis documentation in bar chart docs (#4979)
Fix line to time axis documentation in bar chart docs (#4979)


touletan/Chart.js,chartjs/Chart.js,supernovel/Chart.js,nnnick/Chart.js,supernovel/Chart.js,chartjs/Chart.js,ldwformat/Chart.js,touletan/Chart.js,jtcorbett/Chart.js,chartjs/Chart.js,jtcorbett/Chart.js,simonbrunel/Chart.js,touletan/Chart.js,touletan/Chart.js,chartjs/Chart.js,simonbrunel/Chart.js,ldwformat/Chart.js