Fixes visual lacking of external scripts for subtitles

gui/slick/views/config_subtitles.mako

@@ -121,7 +121,7 @@ $('#subtitles_dir').fileBrowser({ title: 'Select Subtitles Download Directory' }
                                 <div class="field-pair">
                                     <label class="nocheck">
                                         <span class="component-title">Extra Scripts</span>
-                                           <input type="text" name="subtitles_extra_scripts" value="<%'|'.join(sickbeard.SUBTITLES_EXTRA_SCRIPTS)%>" class="form-control input-sm input350" />
+                                           <input type="text" name="subtitles_extra_scripts" value="${'|'.join(sickbeard.SUBTITLES_EXTRA_SCRIPTS)}" class="form-control input-sm input350" />
                                     </label>
                                     <label class="nocheck">
                                         <span class="component-title">&nbsp;</span>