package/python-botocore: drop docutils dependency

docutils is not a dependency since version 1.18.0 and
https://github.com/boto/botocore/commit/dd24dd1b2ee8654ae0cf6aebce4a2f50ea7d75f5

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-botocore/Config.in

@@ -1,7 +1,6 @@
 config BR2_PACKAGE_PYTHON_BOTOCORE
 	bool "python-botocore"
 	select BR2_PACKAGE_PYTHON_JMESPATH # runtime
-	select BR2_PACKAGE_PYTHON_DOCUTILS # runtime
 	select BR2_PACKAGE_PYTHON_DATEUTIL # runtime
 	select BR2_PACKAGE_PYTHON_URLLIB3 # runtime
 	help