Create issue-template-for-wmds.md

Author: amilan17

.github/ISSUE_TEMPLATE/issue-template-for-wmds.md

@@ -12,10 +12,6 @@ assignees: ''
 
 _Please consult the_ [_Guidance_](https://github.com/wmo-im/wmds/wiki/Changing-Codetables) _and use the following structure for new issues. Note, the content in this initial comment box is subject to modification to document the final decisions or to provide more details as needed._
 
-## **Branch**
-
- _\[branch will be added later\]_
-
 ## **Summary and Purpose**
 
 _\[add brief overview\]_