Merge branch 'communication/#43103_collaboration-alert' into 'develop'

#43103 協業終了アラートが2回表示されるバグを修正

See merge request !166

public_new/js/share.js

@@ -252,17 +252,6 @@ $(function () {
     $("#loadingIndicator").removeClass("full_active");
   });
 
-  coview_api.addEventListener("hostbye", function () {
-    console.log("=============> HOST BYE : share hostbye");
-    alert(getLocalizedString("inform_exit_host_collaboration"));
-    var isDocument = false;
-    if (joinCollaborationType == COLLABORATION_TYPE.DOCUMENT) {
-      isDocument = true;
-    }
-    Coview_exitCollaboration(isDocument);
-    $("#loadingIndicator").removeClass("full_active");
-  });
-
   coview_api.addEventListener("destroy", function () {
     console.log("=============> DESTROY : share destroy");
     alert(getLocalizedString("inform_exit_host_collaboration"));