remove .github/ISSUE_TEMPLATE

The issue format is not relevant to this repository.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,80 +0,0 @@
-name: Bug Report
-description: File a bug report
-title: "Title"
-labels: ["bug"]
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this bug report!
-  - type: textarea
-    attributes:
-      label: What happened?
-      description: Also tell us, what did you expect to happen?
-      placeholder: Tell us what you see!
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Configuration file
-      description: Please copy and paste your machine configuration file (`86box.cfg`). This will be automatically formatted into code, so no need for backticks.
-      render: ini
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: Operating system
-      description: What is your host operating system?
-      placeholder: e.g. Windows 10
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: CPU
-      description: What is your host CPU?
-      placeholder: e.g. AMD Ryzen 5 5600G
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: 86Box version
-      description: What version of 86Box are you running? (Saying "Latest from Jenkins" is not helpful.)
-      placeholder: e.g. v4.0 build 5000
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: Build architecture
-      description: 86Box for what architecture are you using?
-      options: 
-        - Linux - ARM (32-bit) 
-        - Linux - ARM (64-bit) 
-        - Linux - x64 (64-bit) 
-        - Linux - x86 (32-bit) 
-        - macOS - Universal (Intel and Apple Silicon) 
-        - Windows - x64 (64-bit) 
-        - Windows - x86 (32-bit)
-    validations:
-      required: true
-  - type: checkboxes
-    attributes:
-      label: Build type
-      description: What type of build are you using?
-      options:
-        - label: New recompiler
-        - label: Debug build
-  - type: dropdown
-    attributes:
-      label: Download source
-      description: Where did you download 86Box from?
-      options:
-        - Official website (Jenkins, GitHub)
-        - Manager auto-update
-        - I built 86Box myself (please tell us more about your build configuration)
-        - I got 86Box from a third party repository (please tell us where)
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Additional context
-      description: Is there anything else you want to tell us?

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: Machine Request
-    url:  https://github.com/86Box/86Box/issues/3577#issue-comment-box
-    about: Please submit machine addition requests under this tracking issue.
-  - name: Feature Request or Question
-    url:  https://github.com/86Box/86Box/discussions
-    about: Please submit feature requests and ask questions here.