[EZ][BE] Delete ISSUE_TEMPALTE.md (#137040)

As it has been superseded by [ISSUES_TEMPLATE](https://github.com/pytorch/pytorch/tree/main/.github/ISSUE_TEMPLATE) folder, per https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/configuring-issue-templates-for-your-repository#creating-issue-forms

Pull Request resolved: https://github.com/pytorch/pytorch/pull/137040
Approved by: https://github.com/ZainRizvi

.github/ISSUE_TEMPLATE.md

@@ -1,38 +0,0 @@
-If you have a question or would like help and support, please ask at our
-[forums](https://discuss.pytorch.org/).
-
-If you are submitting a feature request, please preface the title with [feature request].
-If you are submitting a bug report, please fill in the following details.
-
-## Issue description
-
-Provide a short description.
-
-## Code example
-
-Please try to provide a minimal example to repro the bug.
-Error messages and stack traces are also helpful.
-
-## System Info
-Please copy and paste the output from our
-[environment collection script](https://raw.githubusercontent.com/pytorch/pytorch/main/torch/utils/collect_env.py)
-(or fill out the checklist below manually).
-
-You can get the script and run it with:
-```
-wget https://raw.githubusercontent.com/pytorch/pytorch/main/torch/utils/collect_env.py
-# For security purposes, please check the contents of collect_env.py before running it.
-python collect_env.py
-```
-
-- PyTorch or Caffe2:
-- How you installed PyTorch (conda, pip, source):
-- Build command you used (if compiling from source):
-- OS:
-- PyTorch version:
-- Python version:
-- CUDA/cuDNN version:
-- GPU models and configuration:
-- GCC version (if compiling from source):
-- CMake version:
-- Versions of any other relevant libraries: