package/python-flask: drop python2 support

The package alredy depended on python3, so no functional change.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-flask/Config.in

@@ -1,15 +1,12 @@
 config BR2_PACKAGE_PYTHON_FLASK
 	bool "python-flask"
-	depends on BR2_PACKAGE_PYTHON3
 	select BR2_PACKAGE_PYTHON_CLICK # runtime
 	select BR2_PACKAGE_PYTHON_JINJA2 # runtime
 	select BR2_PACKAGE_PYTHON_WERKZEUG # runtime
 	select BR2_PACKAGE_PYTHON_ITSDANGEROUS # runtime
 	select BR2_PACKAGE_PYTHON_SETUPTOOLS # runtime
-	select BR2_PACKAGE_PYTHON_SSL if BR2_PACKAGE_PYTHON
-	select BR2_PACKAGE_PYTHON3_SSL if BR2_PACKAGE_PYTHON3
-	select BR2_PACKAGE_PYTHON_ZLIB if BR2_PACKAGE_PYTHON
-	select BR2_PACKAGE_PYTHON3_ZLIB if BR2_PACKAGE_PYTHON3
+	select BR2_PACKAGE_PYTHON3_SSL
+	select BR2_PACKAGE_PYTHON3_ZLIB
 	help
 	  Flask is a microframework for Python based on Werkzeug,
 	  Jinja 2 and good intentions.