Revert "fix: all auto fixable eslint issues (#31900)" (#32203)

This reverts commit 228180b1ef.

cms/static/js/features/import/factories/import.js

@@ -17,10 +17,10 @@ define([
                 $submitBtn = $('.submit-button'),
                 $chooseBtn = $('.view-import .choose-file-button'),
                 defaults = [
-                    `${gettext('There was an error during the upload process.')}\n`,
-                    `${gettext('There was an error while unpacking the file.')}\n`,
-                    `${gettext('There was an error while verifying the file you submitted.')}\n`,
-                    `${dbError}\n`
+                    gettext('There was an error during the upload process.') + '\n',
+                    gettext('There was an error while unpacking the file.') + '\n',
+                    gettext('There was an error while verifying the file you submitted.') + '\n',
+                    dbError + '\n'
                 ],
                 unloading = false,
                 previousImport = Import.storedImport(),
@@ -116,7 +116,7 @@ define([
                                         Import.reset();
                                         onComplete();
 
-                                        alert(`${gettext('Your import has failed.')}\n\n${errMsg}`); // eslint-disable-line max-len, no-alert
+                                        alert(gettext('Your import has failed.') + '\n\n' + errMsg); // eslint-disable-line max-len, no-alert
                                     }
                                 }
                             });
@@ -130,7 +130,7 @@ define([
 
                 progressall: function(e, data) {
                     var percentInt = data.loaded / data.total * 100,
-                        percentVal = `${parseInt(percentInt, 10)}%`,
+                        percentVal = parseInt(percentInt, 10) + '%',
                         doneAt;
                     // Firefox makes ProgressEvent.loaded equal ProgressEvent.total only
                     // after receiving a response from the server (see Mozilla bug 637002),

cms/static/js/features/import/views/import.js

@@ -151,7 +151,7 @@ define(
 
                 $dom.successStage
                     .find('.item-progresspoint-success-date')
-                    .text(`(${date} at ${time} UTC)`);
+                    .text('(' + date + ' at ' + time + ' UTC)');
 
                 break;