Changed setting from paperSize to pageSize in documentation.

docs/libwkhtmltox/pagesettings.html

@@ -139,7 +139,7 @@ Header and footer settings</h1>
 Pdf global settings</h1>
 <p>The <a class="el" href="structwkhtmltopdf__global__settings.html">wkhtmltopdf_global_settings</a> structure contains the following settings:</p>
 <ul>
-<li><b>size.paperSize</b> The paper size of the output document, e.g. "A4".</li>
+<li><b>size.pageSize</b> The paper size of the output document, e.g. "A4".</li>
 <li><b>size.width</b> The with of the output document, e.g. "4cm".</li>
 <li><b>size.height</b> The height of the output document, e.g. "12in".</li>
 <li><b>orientation</b> The orientation of the output document, must be either "Landscape" or "Portrait".</li>