Remove the resource during cleanup

modules/exploits/windows/browser/adobe_flash_mp4_cprt.rb

@@ -249,7 +249,7 @@ def on_request_uri(cli, request)
 		html = html.gsub(/^\t\t/, '')
 
 		#
-		# "/test.mp4" is currently hard-coded in the swf file, so we ned to add to resource
+		# "/test.mp4" is currently hard-coded in the swf file, so we need to add to resource
 		#
 		proc = Proc.new do |cli, req|
 			on_request_uri(cli, req)
@@ -260,6 +260,11 @@ def on_request_uri(cli, request)
 		send_response(cli, html, {'Content-Type'=>'text/html'})
 	end
 
+	def cleanup
+		remove_resource('/test.mp4') rescue nil
+		super
+	end
+
 	def exploit
 		@swf = create_swf
 		super