misc update

ssl/expired-ssl.yaml

@@ -23,4 +23,4 @@ ssl:
     extractors:
       - type: kval
         kval:
-          - "not_after"
+          - "not_after"

ssl/self-signed-ssl.yaml

@@ -7,7 +7,7 @@ info:
   reference:
     - https://www.rapid7.com/db/vulnerabilities/ssl-self-signed-certificate/
   description: |
-    self-signed certificates are public key certificates that are not issued by a certificate authority. These self-signed 
+    self-signed certificates are public key certificates that are not issued by a certificate authority. These self-signed
     certificates are easy to make and do not cost money. However, they do not provide any trust value.
   remediation: |
     Purchase or generate a proper SSL certificate for this service.