Merge pull request #7084 from opf/fix/29619-Follows-precedes-relationship-arrow-in-Gantt-chart-not-correctly-connected

[29619] Follows-precedes relationship arrow in Gantt chart not correctly connected

[ci skip]

frontend/src/app/components/wp-table/timeline/global-elements/wp-timeline-relations.directive.ts

@@ -63,7 +63,7 @@ function newSegment(vp:TimelineViewParameters,
   );
 
   // segment.style.backgroundColor = color;
-  segment.style.top = ((yPosition * 41) + top) + 'px';
+  segment.style.top = ((yPosition * 40) + top) + 'px';
   segment.style.left = left + 'px';
   segment.style.width = width + 'px';
   segment.style.height = height + 'px';