Remove extra white spaces on ActionPack docs.

3 files changed, 8 insertions, 8 deletions

diff --git a/actionpack/lib/action_controller/metal/data_streaming.rb b/actionpack/lib/action_controller/metal/data_streaming.rb
index 997bc6e958..623a9873fc 100644
--- a/actionpack/lib/action_controller/metal/data_streaming.rb
+++ b/actionpack/lib/action_controller/metal/data_streaming.rb
@@ -37,7 +37,7 @@ module ActionController #:nodoc:
       #
       # The default Content-Type and Content-Disposition headers are
       # set to download arbitrary binary files in as many browsers as
-      # possible.  IE versions 4, 5, 5.5, and 6 are all known to have
+      # possible. IE versions 4, 5, 5.5, and 6 are all known to have
       # a variety of quirks (especially when downloading over SSL).
       #
       # Simple download:
@@ -58,8 +58,8 @@ module ActionController #:nodoc:
       #
       # Also be aware that the document may be cached by proxies and browsers.
       # The Pragma and Cache-Control headers declare how the file may be cached
-      # by intermediaries.  They default to require clients to validate with
-      # the server before releasing cached responses.  See
+      # by intermediaries. They default to require clients to validate with
+      # the server before releasing cached responses. See
       # http://www.mnot.net/cache_docs/ for an overview of web caching and
       # http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
       # for the Cache-Control header spec.
diff --git a/actionpack/lib/action_controller/metal/http_authentication.rb b/actionpack/lib/action_controller/metal/http_authentication.rb
index 1d6df89007..2ad571b2b5 100644
--- a/actionpack/lib/action_controller/metal/http_authentication.rb
+++ b/actionpack/lib/action_controller/metal/http_authentication.rb
@@ -400,7 +400,7 @@ module ActionController
       # the present token and options.
       #
       # controller      - ActionController::Base instance for the current request.
-      # login_procedure - Proc to call if a token is present.  The Proc should
+      # login_procedure - Proc to call if a token is present. The Proc should
       #                   take 2 arguments:
       #                     authenticate(controller) { |token, options| ... }
       #
@@ -413,7 +413,7 @@ module ActionController
         end
       end
 
-      # Parses the token and options out of the token authorization header.  If
+      # Parses the token and options out of the token authorization header. If
       # the header looks like this:
       #   Authorization: Token token="abc", nonce="def"
       # Then the returned token is "abc", and the options is {:nonce => "def"}
diff --git a/actionpack/lib/action_controller/metal/request_forgery_protection.rb b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
index 13044a7450..b1d1b5cca6 100644
--- a/actionpack/lib/action_controller/metal/request_forgery_protection.rb
+++ b/actionpack/lib/action_controller/metal/request_forgery_protection.rb
@@ -63,7 +63,7 @@ module ActionController #:nodoc:
       #
       # Valid Options:
       #
-      # * <tt>:only/:except</tt> - Passed to the <tt>before_filter</tt> call.  Set which actions are verified.
+      # * <tt>:only/:except</tt> - Passed to the <tt>before_filter</tt> call. Set which actions are verified.
       def protect_from_forgery(options = {})
         self.request_forgery_protection_token ||= :authenticity_token
         prepend_before_filter :verify_authenticity_token, options
@@ -71,7 +71,7 @@ module ActionController #:nodoc:
     end
 
     protected
-      # The actual before_filter that is used.  Modify this to change how you handle unverified requests.
+      # The actual before_filter that is used. Modify this to change how you handle unverified requests.
       def verify_authenticity_token
         unless verified_request?
           logger.debug "WARNING: Can't verify CSRF token authenticity" if logger
@@ -83,7 +83,7 @@ module ActionController #:nodoc:
         reset_session
       end
 
-      # Returns true or false if a request is verified.  Checks:
+      # Returns true or false if a request is verified. Checks:
       #
       # * is it a GET request?  Gets should be safe and idempotent
       # * Does the form_authenticity_token match the given token value from the params?