Use sanitize in translations with links

Sometimes we're interpolating a link inside a translation, and marking
the whole translations as HTML safe.

However, some translations added by admins to the database or through
crowdin are not entirely under our control.

Although AFAIK crowdin checks for potential cross-site scripting
attacks, it's a good practice to sanitize parts of a string potentially
out of our control before marking the string as HTML safe.

app/views/layouts/application.html.erb

@@ -30,12 +30,12 @@
           </button>
           <h2><%= t("layouts.application.ie_title") %></h2>
           <p>
-            <%= t("layouts.application.ie",
+            <%= sanitize(t("layouts.application.ie",
             chrome: link_to(
                     t("layouts.application.chrome"), "https://www.google.com/chrome/browser/desktop/", title: t("shared.target_blank"), target: "_blank"),
             firefox: link_to(
                      t("layouts.application.firefox"), "https://www.mozilla.org/firefox", title: t("shared.target_blank"), target: "_blank")
-            ).html_safe %>
+            )) %>
           </p>
         </div>
       <![endif]-->