revert "type": "module"

Author: leeoniya

package.json

@@ -2,7 +2,6 @@
   "name": "uplot",
   "version": "1.6.31",
   "description": "A small, fast chart for time series, lines, areas, ohlc & bars",
-  "type": "module",
   "main": "./dist/uPlot.cjs.js",
   "module": "./dist/uPlot.esm.js",
   "typings": "./dist/uPlot.d.ts",