Convert to new override syntax

This is the result of automated script (0.9.1) conversion:

oe-core/scripts/contrib/convert-overrides.py .

converting the metadata to use ":" as the override character instead of "_".

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-python/recipes-devtools/python/python3-flask-user_0.6.19.bb

@@ -13,7 +13,7 @@ PYPI_PACKAGE = "Flask-User"
 
 inherit pypi setuptools3
 
-RDEPENDS_${PN} = "${PYTHON_PN}-flask \
+RDEPENDS:${PN} = "${PYTHON_PN}-flask \
     ${PYTHON_PN}-flask-login \
     ${PYTHON_PN}-flask-mail \
     ${PYTHON_PN}-babel"