Fix syntax_check script so it doesn't try and read git submodules

bin/syntax_check

@@ -4,11 +4,9 @@ require 'pathname'
 
 path = File.absolute_path(File.dirname(File.dirname(__FILE__)))
 path = Pathname.new(path)
-submodules = File.read(path)
 
 # Build up a list of modules we shouldn't syntax check
-excluded_modules = submodules.scan(/path = (.*)/).flatten.map{|i| i.gsub('modules/', '')}
-excluded_modules << '_TEMPLATE'
+excluded_modules = %w(_TEMPLATE)
 
 # Filter out the excluded modules
 modules = Dir.glob(path + 'modules/*')