python3-flask-babel: update to 1.0.0 and consolidate

The python3-werkzeug 1.0.0 requires this package to be updated.
Fixes:
File "/usr/lib/python3.8/site-packages/flask_babel/__init__.py", line 19, in <module>
    from werkzeug import ImmutableDict
ImportError: cannot import name 'ImmutableDict' from 'werkzeug' (/usr/lib/python3.8/site-packages/werkzeug/__init__.py)

https://github.com/python-babel/flask-babel/issues/162

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-flask-babel_0.12.2.bb

@@ -1,2 +0,0 @@
-inherit pypi setuptools3
-require python-flask-babel.inc

meta-python/recipes-devtools/python/python3-flask-babel_1.0.0.bb

@@ -2,12 +2,11 @@ DESCRIPTION = "i18n and l10n support for Flask based on babel and pytz"
 LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=51917f3e8e858f5ae295a7d0e2eb3cc9"
 
-SRC_URI[md5sum] = "fcf2f360ff279d3133e40974804efd72"
-SRC_URI[sha256sum] = "316ad183e42003f3922957fa643d0a1e8e34a0f0301a88c3a8f605bc37ba5c86"
+SRC_URI[sha256sum] = "d6a70468f9a8919d59fba2a291a003da3a05ff884275dddbd965f3b98b09ab3e"
 
 PYPI_PACKAGE = "Flask-Babel"
 
-inherit pypi
+inherit pypi setuptools3
 
 RDEPENDS_${PN} += "\
     ${PYTHON_PN}-speaklater \