Hi @Hitesh Ramba ,
Hope you are doing well.
Looks from the post that you are in urgency of removing the category. You may do that.
Now before you make it non-mandatory or remove from the form, my 2 cents - Think about this decision again. Are you doing this just because business users are asking for it?
In most of the cases, these ideas are looked by a group of folks who have a responsibility to take a decision on that idea based on content, votes, comments etc... Now the only way, which idea will be looked by which group depends on the category. It is the category, using which the workflow is designed to route these ideas are routed to the intended group.
Please discuss with the stakeholders in case category is not there, then how will you route these ideas to the intended group. There may be another way and I don't know enough about the process in your organization but my suggestion is not to take it off or make it non-mandatory...
You may also think of adding an option as Other (in category) and folks can choose 'Other'. It is as good as not selecting any category.
If you still feel that category should be non-mandatory, you can raise a support case and ask how to make it non-mandatory.
Hope you agree with the response, if yes please mark it as correct answer so it will appear as resolved for other members who may have similar question.
Thank You!
Namita Mishra
