remove debug markers

src/Category.jsx

@@ -82,7 +82,7 @@ function Category(props) {
                         aria-controls="panel1a-content"
                         id="panel1a-header"
                     >
-                        <Typography className={classes.heading}>{category.name} ({Math.round(category.coeff / props.totalCoeff * 10000) / 100}%) - {category.id}</Typography>
+                        <Typography className={classes.heading}>{category.name} ({Math.round(category.coeff / props.totalCoeff * 10000) / 100}%)</Typography>
                     </ExpansionPanelSummary>
                     <ExpansionPanelDetails>
                         <Grid container spacing={2}>

src/Section.jsx

@@ -80,7 +80,7 @@ function Section(props) {
                     aria-controls="panel1a-content"
                     id="panel1a-header"
                 >
-                    <Typography className={classes.heading}>{props.section.name} - {section.id}</Typography>
+                    <Typography className={classes.heading}>{props.section.name}</Typography>
                 </ExpansionPanelSummary>
                 <ExpansionPanelDetails>
                     <Grid container spacing={2}>

src/SubCategory.jsx

@@ -65,7 +65,7 @@ function SubCategory(props) {
                         aria-controls="panel1a-content"
                         id="panel1a-header"
                     >
-                        <Typography className={classes.heading}>{subCategory.name} ({Math.round(subCategory.coeff / props.totalCoeff * 10000) / 100}%) - {subCategory.id}</Typography>
+                        <Typography className={classes.heading}>{subCategory.name} ({Math.round(subCategory.coeff / props.totalCoeff * 10000) / 100}%)</Typography>
 
                     </ExpansionPanelSummary>
                     <ExpansionPanelDetails>