Update 2-defect.md

Signed-off-by: Jan Kowalleck <jan.kowalleck@owasp.org>

Author: jkowalleck

.github/ISSUE_TEMPLATE/2-defect.md

@@ -10,7 +10,7 @@ labels: defect
 THank you for taking the time to file a report.  
 -->
 
-## Describe the bug
+## Describe the defect
 
 A clear and concise description of what the defect appears to be.