Fix bug where hidden row pin made rows clickable beyond their bounds

This was subtle before, but with the new context menu that is different
when right clicking on an event row this will be very obvious.

Author: pimterry

src/components/view/view-event-list.tsx

@@ -107,6 +107,10 @@ const RowPin = styled(
             padding: 8px 0;
             width: 0 !important;
             margin: 0 !important;
+
+            > path {
+                display: none;
+            }
         `
     }
 `;