Remove deprecated python3-argparse from the RDEPENDS

The python3-argparse 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/python3-langtable_0.0.38.bb

@@ -22,7 +22,6 @@ DISTUTILS_INSTALL_ARGS = "--prefix=${D}/${prefix} \
 FILES_${PN} += "${datadir}/*"
 
 RDEPENDS_${PN} += " \
-    ${PYTHON_PN}-argparse \
     ${PYTHON_PN}-compression \
     ${PYTHON_PN}-doctest \
     ${PYTHON_PN}-logging \