Fix FP CVE-2018-18778.yaml

http/cves/2018/CVE-2018-18778.yaml

@@ -33,6 +33,8 @@ info:
       - "server: mini_httpd && 200"
   tags: cve,cve2018,lfi,mini_httpd,acme
 
+flow: http(1) && http(2)
+
 http:
   - method: GET
     path:
@@ -43,6 +45,7 @@ http:
         part: header
         words:
           - "Server: mini_httpd"
+        internal: true
 
   - raw:
       - |+
@@ -60,4 +63,4 @@ http:
       - type: status
         status:
           - 200
-# digest: 4b0a00483046022100e849e594ed1648ce02d93bdd84f710d963ce4f68659ff9fe8fa70068bec9b6d702210091ba093250cf441932d859694d5fd95315c5a0df7f0c68f213c9cc8bfe55b9e2:922c64590222798bb761d5b6d8e72950
+# digest: 4b0a00483046022100e849e594ed1648ce02d93bdd84f710d963ce4f68659ff9fe8fa70068bec9b6d702210091ba093250cf441932d859694d5fd95315c5a0df7f0c68f213c9cc8bfe55b9e2:922c64590222798bb761d5b6d8e72950