Removed GitGuardian

Author: Gaardsholt

.github/policy.yml

@@ -17,7 +17,6 @@ approval_rules:
   - name: tests passed
     if:
       has_successful_status:
-        - "GitGuardian Security Checks"
         - "Build-and-Test"
     requires:
       count: 0
@@ -32,4 +31,4 @@ approval_rules:
         users:
           - "dependabot[bot]"
     requires:
-      count: 0
+      count: 0