set plot-schema indentation to 1

Author: archmoj

tasks/util/make_schema.js

@@ -17,7 +17,7 @@ module.exports = function makeSchema(plotlyPath, schemaPath) {
         w.eval(plotlyjsCode);
 
         var plotSchema = w.Plotly.PlotSchema.get();
-        var plotSchemaStr = JSON.stringify(plotSchema, null, 4);
+        var plotSchemaStr = JSON.stringify(plotSchema, null, 1);
         fs.writeFileSync(schemaPath, plotSchemaStr);
 
         console.log('ok ' + path.basename(schemaPath));