linux: Remove a few more unnecessary Python arguments

Since fdaa511 ("Makefile: remove ansible_python_interpreter"),
the explicit "-e" option when invoking ansible-playbook is no longer
necessary -- the Python interpreter is specified globally via
ansible.cfg.

Signed-off-by: Chuck Lever <[email protected]>

Author: chucklever

workflows/fstests/Makefile

@@ -191,7 +191,6 @@ fstests-config-debug: $(KDEVOPS_EXTRA_VARS)
 	$(Q)ansible-playbook $(ANSIBLE_VERBOSE) --connection=local \
 		--inventory localhost, \
 		playbooks/fstests.yml \
-		-e 'ansible_python_interpreter=/usr/bin/python3' \
 		-e 'fstests_debug_localhost=True' \
 		--tags vars,generate-fstests-config \
 		--extra-vars=@./extra_vars.yaml

workflows/linux/Makefile

@@ -92,7 +92,6 @@ PHONY += linux
 linux: $(KDEVOPS_NODES)
 	$(Q)ansible-playbook $(ANSIBLE_VERBOSE) -i \
 		'127.0.0.1,' $(KDEVOPS_PLAYBOOKS_DIR)/bootlinux-local.yml \
-		-e 'ansible_python_interpreter=/usr/bin/python3' \
 		--extra-vars="$(BOOTLINUX_ARGS)"
 	$(Q)ansible-playbook $(ANSIBLE_VERBOSE) -i \
 		$(KDEVOPS_HOSTFILE) $(KDEVOPS_PLAYBOOKS_DIR)/bootlinux.yml \
@@ -138,7 +137,6 @@ linux-clone-9p: $(KDEVOPS_NODES)
 	$(Q)ansible-playbook $(ANSIBLE_VERBOSE) --connection=local \
 		--inventory localhost, \
 		$(KDEVOPS_PLAYBOOKS_DIR)/bootlinux.yml \
-		-e 'ansible_python_interpreter=/usr/bin/python3' \
 		--extra-vars="$(BOOTLINUX_ARGS)" \
 		--tags vars,deps,clone