Update issue templates

.github/ISSUE_TEMPLATE/custom-issue-template.md

@@ -1,30 +0,0 @@
----
-name: custom issue template
-about: generic template for new issues
-title: "[module] Short description of the issue/bug/feature"
-labels: ''
-assignees: ''
-
----
-
-Please, before submitting a new issue verify and check:
-
- - [ ] I tested it on latest raylib version from master branch
- - [ ] I checked there is no similar issue already reported
- - [ ] My code has no errors or misuse of raylib
-
-### Issue description
-
-*Briefly describe the issue you are experiencing (or the feature you want to see added to raylib). Tell us what you were trying to do and what happened instead. Remember, this is not the best place to ask questions. For questions, go to [raylib Discord server](https://discord.gg/VkzNHUE).*
-
-### Environment
-
-*Provide your Platform, Operating System, OpenGL version, GPU details where you experienced the issue.*
-
-### Issue Screenshot
-
-*If possible, provide a screenshot that illustrates the issue. Usually an image is better than a thousand words.*
-
-### Code Example
-
-*Provide minimal reproduction code to test the issue. Please, format the code properly and try to keep it as simple as possible, just focusing on the experienced issue.*