* lib/**/*.rb: removed unnecessary shbang lines.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rake/clean.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 # The 'rake/clean' file defines two file lists (CLEAN and CLOBBER) and
 # two rake tasks (:clean and :clobber).
 #

lib/rake/gempackagetask.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 # Define a package task library to aid in the definition of GEM
 # packages.
 

lib/rake/loaders/makefile.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 module Rake
 
   # Makefile loader to be used with the import file loader.

lib/rake/packagetask.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 # Define a package task libarary to aid in the definition of
 # redistributable package files.
 

lib/rake/rdoctask.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 require 'rake'
 require 'rake/tasklib'
 

lib/rake/runtest.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 require 'test/unit'
 require 'test/unit/assertions'
 

lib/rake/tasklib.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 require 'rake'
 
 module Rake

lib/rake/testtask.rb

@@ -1,5 +1,3 @@
-#!/usr/bin/env ruby
-
 # Define a task library for running unit tests.
 
 require 'rake'