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/install.rb b/install.rb
index 293a4c4b4..42c62f1b7 100755
--- a/install.rb
+++ b/install.rb
@@ -413,7 +413,7 @@ def install_binfile(from, op_file, target)
             op.puts "#!#{ruby}"
             contents = ip.readlines
             contents.shift if contents[0] =~ /^#!/
-            op.write contents.join()
+            op.write contents.join
         end
     end