Fix broken link to ecdf plots in plotly-express docs

Author: hkennyv

doc/python/plotly-express.md

@@ -56,7 +56,7 @@ Plotly Express currently includes the following functions:
 
 * **Basics**: [`scatter`](/python/line-and-scatter/), [`line`](/python/line-charts/), [`area`](/python/filled-area-plots/), [`bar`](/python/bar-charts/), [`funnel`](/python/funnel-charts/), [`timeline`](https://plotly.com/python/gantt/)
 * **Part-of-Whole**: [`pie`](/python/pie-charts/), [`sunburst`](/python/sunburst-charts/), [`treemap`](/python/treemaps/), [`icicle`](/python/icicle-charts/), [`funnel_area`](/python/funnel-charts/)
-* **1D Distributions**: [`histogram`](/python/histograms/), [`box`](/python/box-plots/), [`violin`](/python/violin/), [`strip`](/python/strip-charts/), [`ecdf`](/python/ecdf-charts/)
+* **1D Distributions**: [`histogram`](/python/histograms/), [`box`](/python/box-plots/), [`violin`](/python/violin/), [`strip`](/python/strip-charts/), [`ecdf`](/python/ecdf-plots/)
 * **2D Distributions**: [`density_heatmap`](/python/2D-Histogram/), [`density_contour`](/python/2d-histogram-contour/)
 * **Matrix or Image Input**: [`imshow`](/python/imshow/)
 * **3-Dimensional**: [`scatter_3d`](/python/3d-scatter-plots/), [`line_3d`](/python/3d-line-plots/)