Clean up style

lib/msf/core/exploit/http/server.rb

@@ -43,7 +43,7 @@ module Exploit::Remote::HttpServer
     register_advanced_options([
       OptAddress.new('URIHOST', [false, 'Host to use in URI (useful for tunnels)']),
       OptPort.new('URIPORT', [false, 'Port to use in URI (useful for tunnels)']),
-      OptBool.new('SendRobots', [ false, "Return a robots.txt file if asked for one", false]),
+      OptBool.new('SendRobots', [false, 'Return a robots.txt file if asked for one', false])
     ])
 
     # Used to keep track of resources added to the service manager by
@@ -181,22 +181,22 @@ module Exploit::Remote::HttpServer
     end
 
     if datastore['SendRobots']
-      add_robots_resource()
+      add_robots_resource
     end
 
     add_resource(uopts)
 
   end
 
-  def add_robots_resource()
+  def add_robots_resource
     proc = Proc.new do |cli, req|
       self.cli = cli
       send_robots(cli, req)
     end
 
-    vprint_status("Adding hardcoded uri /robots.txt")
+    vprint_status('Adding hardcoded URI /robots.txt')
     begin
-      add_resource({'Path' => "/robots.txt", 'Proc' => proc})
+      add_resource('Path' => '/robots.txt', 'Proc' => proc)
     rescue RuntimeError => e
       print_warning(e.message)
     end
@@ -629,9 +629,9 @@ module Exploit::Remote::HttpServer
   # Sends a canned robots.txt file
   #
   def send_robots(cli, request)
-    print_status("sending robots.txt")
+    print_status('Sending robots.txt')
     robots = create_response(200, 'Success')
-    robots['Content-Type'] = "text/plain"
+    robots['Content-Type'] = 'text/plain'
 
     robots.body = %Q{\
 User-agent: *