python3-urllib3: Remove

This recipe has been moved to oe-core.

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>

meta-python/recipes-core/packagegroups/packagegroup-meta-python.bb

@@ -421,7 +421,6 @@ RDEPENDS:packagegroup-meta-python3 = "\
     python3-ujson \
     python3-unidiff \
     python3-uritemplate \
-    python3-urllib3 \
     python3-vcversioner \
     python3-versiontools \
     python3-visitor \