Update netgear_password_disclosure.rb

Author: cbrnrd

modules/auxiliary/gather/netgear_password_disclosure.rb

@@ -92,11 +92,12 @@ def run
       username = scrape(raw_html, "Router Admin Username", "Router Admin Password")
       password = scrape(raw_html, "Router Admin Password", "You can")
       if username.nil? || password.nil?
-        return Exploit::CheckCode::Safe
-      else
-        username = username.strip!
-        password = password.strip!
+        print_error("#{rhost} returned empty credentials")
+        return
       end
+      username.strip!
+      password.strip!
+
       if username.empty? || password.empty?
         print_error("No Creds found")
       else