fix: display water rather than water line depth in results select

refs #496

src/app/components/select-section-details/select-section-details.component.ts

@@ -39,7 +39,7 @@ export class SelectSectionDetailsComponent {
   public pointLabel(p: any): string {
     const abs = this.intlService.localizeText("INFO_REMOUSRESULTS_ABSCISSE");
     const tirant = this.intlService.localizeText("INFO_REMOUSRESULTS_TIRANT");
-    return abs + " : " + formattedValue(p.x, 1) + " - " + tirant + " : " + fv(p.z);
+    return abs + " : " + formattedValue(p.x, 1) + " - " + tirant + " : " + fv(p.y);
   }
 
   /**