DOC: remove sample_plots from tutorials

Author: jklymak

plot_types/README.rst

@@ -1,10 +1,12 @@
 .. _plot_types:
 
+.. redirect-from:: /tutorials/basic/sample_plots
+
 Plot types
 ==========
 
 Overview of many common plotting commands in Matplotlib.
 
-Note that we have stripped all labels, but they are present by default.  
-See the `gallery <../gallery/index.html>`_ for many more examples and 
-the `tutorials page <../tutorials/index.html>`_ for longer examples. 
+Note that we have stripped all labels, but they are present by default.
+See the `gallery <../gallery/index.html>`_ for many more examples and
+the `tutorials page <../tutorials/index.html>`_ for longer examples.