fix(airflow): Fix incorrect node names (kedro-org#594)

* Fix incorrect node names + switch e2e tests to spaceflights-pandas

Signed-off-by: Ankita Katiyar <ankitakatiyar2401@gmail.com>

* Not switch e2e tests starters for now

Signed-off-by: Ankita Katiyar <ankitakatiyar2401@gmail.com>

* Revert changes to e2e tests

Signed-off-by: Ankita Katiyar <ankitakatiyar2401@gmail.com>

---------

Signed-off-by: Ankita Katiyar <ankitakatiyar2401@gmail.com>
Signed-off-by: tgoelles <thomas.goelles@gmail.com>

kedro-airflow/kedro_airflow/airflow_dag_template.j2

@@ -65,7 +65,7 @@ with DAG(
             task_id="{{ node_name | safe | slugify  }}",
             package_name=package_name,
             pipeline_name=pipeline_name,
-            node_name={% if node_list | length > 1 %}[{% endif %}{% for node in node_list %}"{{ node.name | safe | slugify }}"{% if not loop.last %}, {% endif %}{% endfor %}{% if node_list | length > 1 %}]{% endif %},
+            node_name={% if node_list | length > 1 %}[{% endif %}{% for node in node_list %}"{{ node.name | safe }}"{% if not loop.last %}, {% endif %}{% endfor %}{% if node_list | length > 1 %}]{% endif %},
             project_path=project_path,
             env=env,
         ),