tool/downloader.rb: Small fix to documentation comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Sep 24 10:45:45 2014  Martin Duerst <duerst@it.aoyama.ac.jp>
+
+	* tool/downloader.rb: Small fix to documentation comment.
+
 Tue Sep 23 22:00:20 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* parse.y (parse_ident): just after a label, new expression should

tool/downloader.rb

@@ -49,7 +49,7 @@ class Downloader
   # Update a file from url if newer version is available.
   # Creates the file if the file doesn't yet exist; however, the
   # directory where the file is being created has to exist already.
-  # If +ims+ is false, already download url regardless its last
+  # If +ims+ is false, always download url regardless of its last
   # modified time.
   #
   # Example usage: