create unwrapped-table CSS class and apply it to SAM table

i2p2www/pages/site/docs/api/samv3.html

@@ -15,7 +15,7 @@ Older versions:
 </p>
 
 <h2>Known SAM libraries</h2>
-<table>
+<table class="unwrapped-table">
 <colgroup>
 <col style="width: 8%" />
 <col style="width: 8%" />

i2p2www/static/styles/duck/default.css

@@ -755,14 +755,14 @@ pre.literal-block {
 
 /*special formatting for tables and textareas inside the content*/
 
-div#content table {
+div#content .unweapped-table > table {
   table-layout: auto;
   width: 90%;
   border: 1px solid;
   font-size: 0.70rem;
 }
 
-div#content td {
+div#content .unwrapped-table > td {
   border: 1px solid;
   overflow: hidden;
   white-space: nowrap;