Fix HSTS/HPKP includeSubDomains and preload being broken in file output.

testssl.sh

@@ -855,19 +855,19 @@ run_http_date() {
 includeSubDomains() {
      if grep -aiqw includeSubDomains "$1"; then
           pr_done_good ", includeSubDomains"
-          return 1
+          return 0
      else
           pr_litecyan ", just this domain"
-          return 0
+          return -1
      fi
 }
 
 preload() {
      if grep -aiqw preload "$1"; then
           pr_done_good ", preload"
-          return 1
-     else
           return 0
+     else
+          return -1
      fi
 }