Merge pull request cncf#1130 from mlieberman85/update-unconference-te…

…mplate

Update unconference.md

.github/ISSUE_TEMPLATE/unconference.md

@@ -8,7 +8,7 @@ assignees: ''
 ---
 
 Description: What's your topic?
-Benefits to Ecosystem: what will attendees learn from the talk that will help them in their cloud native journey?
+Benefits to Ecosystem: Why is this talk or discussion important to cloud native security?
 Additional info:
 - Reference to supporting material
 - Feel free to delete this section if you don't have more info