Consider the target down after 30 requests timed out requests instead of 10 - Fixes 790

lib/wpscan/wpscan_helper.rb

@@ -113,7 +113,7 @@ end
 
 # Hook to check if the target if down during the scan
 # And have the number of requests performed to display at the end of the scan
-# The target is considered down after 10 requests with status = 0
+# The target is considered down after 30 requests with status = 0
 down                 = 0
 @total_requests_done = 0
 
@@ -121,5 +121,5 @@ Typhoeus.on_complete do |response|
   down += 1 if response.code == 0
   @total_requests_done += 1
 
-  fail 'The target seems to be down' if down >= 10
+  fail 'The target seems to be down' if down >= 30
 end