package/python-jinja2: fix async removal paths

Fixes:
http://autobuild.buildroot.net/results/dd5/dd5f151b2c9872476ab63c529468d0b37a0374f5/

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/python-jinja2/python-jinja2.mk

@@ -20,7 +20,7 @@ HOST_PYTHON_JINJA2_DEPENDENCIES = host-python-markupsafe
 # Hence remove both files after package extraction.
 ifeq ($(BR2_PACKAGE_PYTHON),y)
 define PYTHON_JINJA2_REMOVE_ASYNC_SUPPORT
-	rm $(@D)/jinja2/asyncsupport.py $(@D)/jinja2/asyncfilters.py
+	rm $(@D)/src/jinja2/asyncsupport.py $(@D)/src/jinja2/asyncfilters.py
 endef
 
 PYTHON_JINJA2_POST_EXTRACT_HOOKS = PYTHON_JINJA2_REMOVE_ASYNC_SUPPORT