Remove deprecated python3-lang from the RDEPENDS

The python3-lang package was removed as part of the migration to the
json manifest file.  The functionality is now part of core

Signed-off-by: Derek Straka <derek@asterius.io>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-python/recipes-devtools/python/python-pyasn1.inc

@@ -8,7 +8,6 @@ SRC_URI[sha256sum] = "d258b0a71994f7770599835249cece1caef3c70def868c4915e6e5ca49
 
 RDEPENDS_${PN}_class-target += " \
     ${PYTHON_PN}-codecs \
-    ${PYTHON_PN}-lang \
     ${PYTHON_PN}-logging \
     ${PYTHON_PN}-math \
     ${PYTHON_PN}-shell \