Remove unhelpful string

It's impossible to select a file outside of Tor Browser from the file
chooser.

wiki/src/install/inc/steps/download.inline.html

@@ -134,7 +134,7 @@ were solved, and known issues that have already been identified.</p>
       </div>
       <div id="verification-error-image" class="block">
         <p>[[!img lib/cross.png class="icon" link="no" alt=""]]<b>Error reading image <em><span class="verify-filename">$FILENAME</span></em>.</b></p>
-        <p>Make sure that <em><span class="verify-filename">$FILENAME</span></em> is readable by your browser. In Tails, copy it to the <em>Tor Browser</em> folder.</p>
+        <p>Make sure that <em><span class="verify-filename">$FILENAME</span></em> is readable by your browser.</p>
         <p><a id="retry-image">Retry&hellip;</a></p>
       </div>
     </div>