[mainline-integration-tests] Fixing static test error

Author: Keerthana81187

app/code/Magento/Marketplace/view/adminhtml/templates/index.phtml

@@ -32,8 +32,8 @@
                 <h2 class="page-sub-title"><?= $block->escapeHtml(__('Partner search')) ?></h2>
                 <p>
                     <?= $block->escapeHtml(__(
-                        'Magento has a thriving ecosystem of technology partners to help merchants and brands deliver ' .
-                        'the best possible customer experiences. They are recognized as experts in eCommerce, ' .
+                        'Magento has a thriving ecosystem of technology partners to help merchants and brands deliver '
+                        . 'the best possible customer experiences. They are recognized as experts in eCommerce, ' .
                         'search, email marketing, payments, tax, fraud, optimization and analytics, fulfillment, ' .
                         'and more. Visit the Magento Partner Directory to see all of our trusted partners.'
                     )); ?>