Delete unused tip_question_group template
Delete unused tip_question_group template

edx-solutions/xblock-mentoring,edx-solutions/xblock-mentoring,proversity-org/problem-builder,proversity-org/problem-builder,proversity-org/problem-builder,open-craft/xblock-mentoring,open-craft/xblock-mentoring,open-craft/xblock-mentoring,edx-solutions/xblock-mentoring