fixes migration

Author: pcrespov

packages/postgres-database/src/simcore_postgres_database/migration/versions/48604dfdc5f4_new_projects_to_job_map.py

@@ -34,7 +34,6 @@ def upgrade():
             onupdate="CASCADE",
             ondelete="CASCADE",
         ),
-        sa.PrimaryKeyConstraint("id"),
         sa.UniqueConstraint(
             "project_uuid",
             "job_parent_resource_name",