fix up links

Author: nicolaskruchten

doc/python/figure-factories.md

@@ -44,7 +44,7 @@ The following types of plots are still difficult to create with Graph Objects or
   * [Gantt Charts](/python/gantt/)
   * [Quiver Plots](/python/quiver-plots/)
   * [Streamline Plots](/python/streamline-plots/)
-  * [Tables](/python/figure-factory-tables/)
+  * [Tables](/python/figure-factory-table/)
   * [Ternary Contour Plots](/python/ternary-contour/)
   * [Triangulated Surface Plots](/python/trisurf/)