dunfell: remove python2/python3 workarounds

Now that OpenBMC is on python3, these are no longer needed and no longer
work in a python3-only world

(From meta-phosphor rev: ddb3c792f25648dfb83582eee115de2793382d4f)

Change-Id: I1eca2a701686afc1f6a4f16babaeb9811c11b4f3
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-phosphor/recipes-devtools/python/python-mako_%.bbappend b/meta-phosphor/recipes-devtools/python/python-mako_%.bbappend
deleted file mode 100644
index 020bdd6..0000000
--- a/meta-phosphor/recipes-devtools/python/python-mako_%.bbappend
+++ /dev/null
@@ -1,12 +0,0 @@
-# python-mako installs /usr/bin/mako-render for both python2 and python3,
-# which causes a bitbake QA failure.  Remove it from installation for the
-# native target to avoid the collision.
-#
-# We don't currently use this as a target package and if we did, we shouldn't
-# install both python2 and python3 variants.
-#
-# Once we are done with python2, we can delete this.
-
-do_install_append_class-native() {
-    rm ${D}${bindir}/mako-render
-}
diff --git a/meta-phosphor/recipes-devtools/python/python-pytest_%.bbappend b/meta-phosphor/recipes-devtools/python/python-pytest_%.bbappend
deleted file mode 100644
index e8dd736..0000000
--- a/meta-phosphor/recipes-devtools/python/python-pytest_%.bbappend
+++ /dev/null
@@ -1,13 +0,0 @@
-# python-pytest installs /usr/bin/pytest for both python2 and python3,
-# which causes a bitbake QA failure.  Remove it from installation for the
-# native target to avoid the collision.
-#
-# We don't currently use this as a target package and if we did, we shouldn't
-# install both python2 and python3 variants.
-#
-# Once we are done with python2, we can delete this.
-
-do_install_append_class-native() {
-    rm ${D}${bindir}/py.test
-    rm ${D}${bindir}/pytest
-}