Apply suggestion to doc/user/group/security_dashboard/index.md

doc/user/group/security_dashboard/index.md

@@ -55,7 +55,7 @@ are created even if no code change happens.
 First, navigate to the Security Dashboard found under your group's
 **Overview > Security Dashboard**.
 
-Once you're on the dashboard, at the top you should see a series of filters for,
++Once you're on the dashboard, at the top you should see a series of filters for
 severity, report type, and project. Selecting one or more of these will filter
 the results in the sectons below. The first section is an overview of all the
 vulnerabilities, grouped by severity. Underneath these overviews is a timeline