Ticket #61767: 61767.2.patch

src/wp-content/themes/twentytwelve/style.css

@@ -825 +825 @@
         margin: 0 0 24px;
         margin: 0 0 1.714285714rem;
         line-height: 1.714285714;
+        hyphens: none;
+        -webkit-hyphens: none;
+        -moz-hyphens: none;
 }
 .entry-content a:visited,
 .comment-content a:visited {