Fix TruffleHog image version input

Author: CCOSTAN

.github/workflows/secret-scan.yml

@@ -32,5 +32,5 @@ jobs:
       - name: Scan for verified secrets
         uses: trufflesecurity/trufflehog@v3.95.3
         with:
-          version: v3.95.3
+          version: 3.95.3
           extra_args: --results=verified --force-skip-binaries --force-skip-archives