Update bug_report.md

Signed-off-by: Lee Calcote <lee.calcote@layer5.io>

Author: leecalcote

.github/ISSUE_TEMPLATE/bug_report.md

@@ -5,16 +5,16 @@ title: ''
 labels: 'kind/bug, framework/hugo, language/css, language/javascript, help wanted'
 assignees: ''
 ---
-#### Current Behavior
+### Current Behavior
 <!-- A brief description of the issue. -->
 
-#### Expected Behavior
+### Expected Behavior
 <!-- A brief description of what you expected to happen. -->
 
-#### Screenshots/Logs
+### Screenshots/Logs
 <!-- Add screenshots, if applicable, to help explain your problem. -->
 
-#### Environment
+### Environment
 
 - **Host OS:** Mac Linux Windows
 - **Browser:** Chrome Safari Firefox Edge Opera