removed require in erb file

data/exploits/CVE-2018-9948/template_pdf.erb

@@ -1,5 +1,4 @@
 require 'erb'
-require 'modules/exploits/windows/fileformat/foxit_reader_uaf'
 
 template = %q{
   %PDF

modules/exploits/windows/fileformat/foxit_reader_uaf.rb

@@ -87,6 +87,7 @@ class MetasploitModule < Msf::Exploit::Remote
     begin
       path = File.join(Msf::Config.install_root, 'data', 'exploits', 'CVE-2018-9948')
       pdfDoc = ERB.new(File.read("#{path}/template_pdf.erb")).result(binding())
+      pdfDoc
     rescue
       fail_with(Failure::NotFound, 'The PDF template was not found')
     end