Remove deprecated python3-textutils from the RDEPENDS

The python3-textutils package was merged into core as part of the
json manifest migration

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

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

@@ -9,6 +9,5 @@ inherit pypi
 
 RDEPENDS_${PN} += " \
     ${PYTHON_PN}-pprint \
-    ${PYTHON_PN}-textutils \
     ${PYTHON_PN}-xml \
 "