Don't show a badge if nbversion <= 1

fixed bug related to opening the moderation panel.

frontend/src/components/common/MyBadge.js

@@ -10,7 +10,7 @@ import Badge from "@material-ui/core/Badge";
  * @returns
  */
 export default function MyBadge(props) {
-  if (props.badgeContent) {
+  if (props.badgeContent > 1) {
     return (
       <Badge badgeContent={props.badgeContent} color={props.color} max={5} >
         {props.children}

frontend/src/components/university/modules/common/moduleWrapperFunctions/renderFirstRow.js

@@ -42,7 +42,7 @@ export default function renderFirstRow(userCanModerate) {
         <Tooltip title={moderTooltip} placement="top">
           <div style={{ display: "inline-block" }}> {/* Needed to fire events for the tooltip when below is disabled! when below is disabled!! */}
             <MyBadge className={classes.badge} badgeContent={nbPendingModeration} color="secondary">
-              <IconButton aria-label="Modération" disabled={moderClass == "disabled" || moderClass == "green"} onClick={() => this.handleOpenPendingModeration()} className={classes.button}>
+              <IconButton aria-label="Modération" disabled={moderClass == "disabled" || moderClass == "green"} onClick={() => this.openPendingModerationPanel()} className={classes.button}>
                 <VerifiedUserIcon className={classes[moderClass]} />
               </IconButton>
             </MyBadge>