Merge pull request #4477 from dnnsoftware/update-bug-report-990rc

Update bug-report.md

.github/ISSUE_TEMPLATE/bug-report.md

@@ -41,6 +41,7 @@ Provide any additional context that may be helpful in understanding and/or resol
 Please add X in at least one of the boxes as appropriate. In order for an issue to be accepted, a developer needs to be able to reproduce the issue on a currently supported version. If you are looking for a workaround for an issue with an older version, please visit the forums at https://dnncommunity.org/forums
 -->
 * [ ] 10.00.00 alpha build
+* [ ] 09.09.00 release candidate
 * [ ] 09.08.01 latest supported release
 
 ## Affected browser