EZP-30732: CS fixes suggested by Dariusz

Author: SerheyDolgushev

src/bundle/Resources/public/js/alloyeditor/src/plugins/ez-add-content.js

@@ -59,11 +59,10 @@
 
         if (elementPath && elementPath.block) {
             const elements = elementPath.elements;
-            const insideTableCell = elementPath.blockLimit && elementPath.blockLimit.getName() == 'td';
+            const insideTableCell = elementPath.blockLimit && elementPath.blockLimit.getName() === 'td';
             const insideCustomTag = elementPath.contains(isCustomTag, true);
-            const isCurrentElementList = element.getName() == 'ul' || element.getName() == 'ol';
-
             let insertIndex = insideTableCell || insideCustomTag ? 0 : elements.length - 2;
+
             if (elementPath.lastElement.getName() == 'li') {
                 insertIndex++;
             }