Delete issue template file

I deleted the old ISSUE_TEMPLATE.md file to not cause conflicts
with the new bug-report.md file that replaces it.

.github/ISSUE_TEMPLATE/ISSUE_TEMPLATE.md

@@ -1,45 +0,0 @@
----
-name: "\U0001F41B Bug report"
-about: Report a bug or a technical issue
-
----
-
-<!--
-   SUPPORT REQUESTS: This is for reporting bugs in the Bisq app.
-   If you have a support request, please join #support on Bisq's
-   Keybase team over at https://keybase.io/team/Bisq
--->
-
-### Description
-
-<!-- brief description of the bug -->
-
-#### Version
-
-<!-- commit id or version number -->
-
-### Steps to reproduce
-
-<!--if you can reliably reproduce the bug, list the steps here  -->
-
-### Expected behaviour
-
-<!--description of the expected behavior -->
-
-### Actual behaviour
-
-<!-- explain what happened instead of the expected behaviour -->
-
-### Screenshots
-
-<!--Screenshots if gui related, drag and drop to add to the issue -->
-
-#### Device or machine
-
-<!-- device/machine used, operating system -->
-
-
-
-#### Additional info
-
-<!-- Additional information useful for debugging (e.g. logs) -->