Cleanup missing ffmpeg help

Author: javalikescript

htdocs/fcut.html

@@ -281,9 +281,9 @@ <h2>Export</h2>
         </div>
         <h2>Missing Configuration</h2>
         <p>It seems that some configuration is missing or invalid.</p>
-        <p>Check that you provided the correct location for ffmpeg and ffprobe.</p>
-        <p>You could download FFmpeg binaries on the <a href="https://www.ffmpeg.org/download.html" target="_blank">FFmpeg site</a>
-          or on the <a href="https://github.com/javalikescript/fcut/releases/download/v0.3.0/ffmpeg-x86_64-windows.zip" target="_blank">FCut github</a>.</li>
+        <p>Check that ffmpeg and ffprobe are in your path.</p>
+        <p>You could provide the location for ffmpeg and ffprobe in the arguments, use <code>--help</code> for more information.</p>
+        <p>You could download FFmpeg binaries on the <a href="https://www.ffmpeg.org/download.html" target="_blank">FFmpeg site</a>.</li>
       </div>
     </page>
     <page name="help">