Fix Back to Room button for real this time

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

Author: t3chguy

src/github.com/t3chguy/matrix-static/templates/room-memberinfo.qtpl

@@ -53,7 +53,7 @@
         </tr>
     </table>
 
-    <a href="./{%s p.RoomInfo.RoomID %}/">Back to Room</a>
+    <a href="./room/{%s p.RoomInfo.RoomID %}/">Back to Room</a>
 {% endfunc %}
 
 {% func (p *RoomMemberInfoPage) Body() %}