This function is not needed.

The `file()` function accepts a list of paths, and the contents of the
first one that exists will be returned. To get the same functionality
as the removed function, just pass '/dev/null' as the second path.

site/no_fail_file/lib/puppet/parser/functions/no_fail_file.rb

@@ -1,36 +0,0 @@
-require 'puppet/file_system'
-
-Puppet::Parser::Functions::newfunction(
-  :no_fail_file, :arity => -2, :type => :rvalue,
-  :doc => "Loads a file from a module and returns its contents as a string.
-
-  This is a replacement to the file function that returns nothing
-  if the file specified cannot be found instead of erroring out.
-
-  The argument to this function should be a `<MODULE NAME>/<FILE>`
-  reference, which will load `<FILE>` from a module's `files`
-  directory. (For example, the reference `mysql/mysqltuner.pl` will load the
-  file `<MODULES DIRECTORY>/mysql/files/mysqltuner.pl`.)
-
-  This function can also accept:
-
-  * An absolute path, which can load a file from anywhere on disk.
-  * Multiple arguments, which will return the contents of the **first** file
-  found, skipping any files that don't exist.
-  "
-) do |vals|
-    path = nil
-    vals.each do |file|
-      found = Puppet::Parser::Files.find_file(file, compiler.environment)
-      if found && Puppet::FileSystem.exist?(found)
-        path = found
-        break
-      end
-    end
-
-    if path
-      Puppet::FileSystem.read_preserve_line_endings(path)
-    else
-      nil 
-    end
-end

site/profile/manifests/git_webhook/code_manager.pp

@@ -87,7 +87,7 @@ class profile::git_webhook::code_manager {
   #this file cannont be read until the next run after the above exec
   #because the file function runs on the master not on the agent
   #so the file doesn't exist at the time the function is run
-  $rbac_token_file_contents = no_fail_file($token_filename)
+  $rbac_token_file_contents = file($token_filename, '/dev/null')
 
   #Only mv code if this is at least the 2nd run of puppet
   #Code manager needs to be enabled and puppet server restarted