Code smell: Avoid needless decorations

* Replaced 704 occurances of (.*)\b([a-z_]+)\(\) with \1\2

  3 Examples:

      The code:
          ctx = OpenSSL::SSL::SSLContext.new()
      becomes:
          ctx = OpenSSL::SSL::SSLContext.new
      The code:
          skip()
      becomes:
          skip
      The code:
          path = tempfile()
      becomes:
          path = tempfile

* Replaced 31 occurances of ^( *)end *#.* with \1end

  3 Examples:

      The code:

      becomes:

      The code:
          end # Dir.foreach
      becomes:
          end
      The code:
          end # def
      becomes:
          end

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/puppet/parser/parser_support.rb b/lib/puppet/parser/parser_support.rb
index 18d17252c..8dd986bd5 100644
--- a/lib/puppet/parser/parser_support.rb
+++ b/lib/puppet/parser/parser_support.rb
@@ -117,12 +117,12 @@ class Puppet::Parser::Parser
     def initialize(env)
         # The environment is needed to know how to find the resource type collection.
         @environment = env.is_a?(String) ? Puppet::Node::Environment.new(env) : env
-        initvars()
+        initvars
     end
 
     # Initialize or reset all of our variables.
     def initvars
-        @lexer = Puppet::Parser::Lexer.new()
+        @lexer = Puppet::Parser::Lexer.new
     end
 
     # Split an fq name into a namespace and name