chore: remove useless versions in bug report

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -39,10 +39,8 @@ body:
 
         Note: if you don't know, invoke `kosmorro --version`.
       options:
-        - "0.10.2"
-        - "0.10.1"
-        - "0.10.0"
-        - "0.9.0"
+        - "0.10"
+        - "0.9"
         - master branch
         - features branch