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, 1 insertions, 1 deletions

diff --git a/test/ral/providers/service/base.rb b/test/ral/providers/service/base.rb
index f1db0470d..ffaf5987e 100755
--- a/test/ral/providers/service/base.rb
+++ b/test/ral/providers/service/base.rb
@@ -11,7 +11,7 @@ class TestBaseServiceProvider < Test::Unit::TestCase
     include PuppetTest
 
     def test_base
-        running = tempfile()
+        running = tempfile
 
         commands = {}
         %w{touch rm test}.each do |c|