Exercises - remove wami code

public/main/exercise/exercise_show.php

@@ -165,9 +165,6 @@ $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'hotspot/js/
 
 if ($allowRecordAudio && $allowTeacherCommentAudio) {
     $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'rtc/RecordRTC.js"></script>';
-    $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'wami-recorder/recorder.js"></script>';
-    $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'wami-recorder/gui.js"></script>';
-    $htmlHeadXtra[] = '<script type="text/javascript" src="'.api_get_path(WEB_LIBRARY_PATH).'swfobject/swfobject.js"></script>';
     $htmlHeadXtra[] = api_get_js('record_audio/record_audio.js');
 }
 

public/main/exercise/exercise_submit.php

@@ -47,7 +47,7 @@ if ($allowTimePerQuestion) {
 
 $showPreviousButton = true;
 $showGlossary = in_array($glossaryExtraTools, ['true', 'exercise', 'exercise_and_lp']);
-if ('learnpath' == $origin) {
+if ('learnpath' === $origin) {
     $showGlossary = in_array($glossaryExtraTools, ['true', 'lp', 'exercise_and_lp']);
 }
 if ($showGlossary) {
@@ -78,9 +78,6 @@ if (api_get_configuration_value('quiz_prevent_copy_paste')) {
 
 if ('true' === api_get_setting('enable_record_audio')) {
     $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_JS_PATH).'rtc/RecordRTC.js"></script>';
-    $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'wami-recorder/recorder.js"></script>';
-    $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'wami-recorder/gui.js"></script>';
-    $htmlHeadXtra[] = '<script type="text/javascript" src="'.api_get_path(WEB_LIBRARY_PATH).'swfobject/swfobject.js"></script>';
     $htmlHeadXtra[] = api_get_js('record_audio/record_audio.js');
 }