Merge branch 'patch-2' into 'develop'

Update QGISInterface.rst to clarify plugin setup with QGIS > 3.8

Closes #1987

See merge request !639

Documentation/Cookbook/rst/QGISInterface.rst

@@ -8,7 +8,7 @@ With QGIS < 3.8 you will need to manually install the plugin.
 You can follow the instruction here: https://gitlab.orfeo-toolbox.org/orfeotoolbox/qgis-otb-plugin#otb-provider-for-qgis-processing
 
 
-With QGIS > 3.8, the plugin is in the QGIS core. So you just need install OTB and set the plugin up.
+With QGIS > 3.8, the plugin is already in the QGIS core. So you just need to install OTB and activate the plugin: https://www.orfeo-toolbox.org/CookBook/QGISInterface.html#open-processing-settings
 
 Download and Install OTB
 ^^^^^^^^^^^^^^^^^^^^^^^^