more spacing/tabs fixes

client/components/cards/cardDetails.js

@@ -313,36 +313,36 @@ Template.copyManyCardPopup.events({
 
     if (titleEntry) {
       const titleList = JSON.parse(titleEntry);
-      for (var i = 0; i < titleList.length; i++){
-        let obj = titleList[i];
+      for (let i = 0; i < titleList.length; i++){
+        const obj = titleList[i];
         card.title = obj.title;
-	card.description = obj.description;
-	card.coverId = '';
-	const _id = Cards.insert(card);
+        card.description = obj.description;
+        card.coverId = '';
+        const _id = Cards.insert(card);
         // In case the filter is active we need to add the newly inserted card in
         // the list of exceptions -- cards that are not filtered. Otherwise the
         // card will disappear instantly.
         // See https://github.com/wekan/wekan/issues/80
-	Filter.addException(_id);
+        Filter.addException(_id);
 
         // copy checklists
-	let cursor = Checklists.find({cardId: oldId});
-	cursor.forEach(function() {
-	  'use strict';
-	  const checklist = arguments[0];
-	  checklist.cardId = _id;
-	  checklist._id = null;
-	  Checklists.insert(checklist);
+        let cursor = Checklists.find({cardId: oldId});
+        cursor.forEach(function() {
+          'use strict';
+          const checklist = arguments[0];
+          checklist.cardId = _id;
+          checklist._id = null;
+          Checklists.insert(checklist);
 	});
 
         // copy card comments
-	cursor = CardComments.find({cardId: oldId});
-	cursor.forEach(function () {
-	  'use strict';
-	  const comment = arguments[0];
-	  comment.cardId = _id;
-	  comment._id = null;
-	  CardComments.insert(comment);
+        cursor = CardComments.find({cardId: oldId});
+        cursor.forEach(function () {
+          'use strict';
+          const comment = arguments[0];
+          comment.cardId = _id;
+          comment._id = null;
+          CardComments.insert(comment);
 	});
       }
       Popup.close();