Fix all whitespace issues. Patch from dhermes@google.com.
diff --git a/ref/http-objects.html b/ref/http-objects.html
old mode 100755
new mode 100644
index 597b7d5..603e52a
--- a/ref/http-objects.html
+++ b/ref/http-objects.html
@@ -95,7 +95,7 @@
<td><nobr><b><tt id='l2h-16' xml:id='l2h-16' class="method">add_credentials</tt></b>(</nobr></td>
<td><var>name, password, </var><big>[</big><var>domain=None</var><big>]</big><var></var>)</td></tr></table></dt>
<dd>
-Adds a name and password that will be used when a request
+Adds a name and password that will be used when a request
requires authentication. Supplying the optional <var>domain</var> name will
restrict these credentials to only be sent to the specified
domain. If <var>domain</var> is not specified then the given credentials will
@@ -108,8 +108,8 @@
<td><var>key, cert, domain</var>)</td></tr></table></dt>
<dd>
Add a <var>key</var> and <var>cert</var> that will be used for an SSL connection
-to the specified domain. <var>keyfile</var> is the name of a PEM formatted
-file that contains your private key. <var>certfile</var> is a PEM formatted certificate chain file.
+to the specified domain. <var>keyfile</var> is the name of a PEM formatted
+file that contains your private key. <var>certfile</var> is a PEM formatted certificate chain file.
</dl>
<p>