fix missing text-domain

Author: mustafauysal

includes/admin/partials/settings-page.php

@@ -731,7 +731,7 @@ class="sui-form-control"
 										<?php checked( 1, $settings['minify_css'] ); ?>
 									>
 									<span class="sui-toggle-slider" aria-hidden="true"></span>
-									<span id="minify_css_label" class="sui-toggle-label"><?php esc_html_e( 'Minify CSS' ); ?></span>
+									<span id="minify_css_label" class="sui-toggle-label"><?php esc_html_e( 'Minify CSS', 'powered-cache' ); ?></span>
 									<span id="minify_css_description" class="sui-description"><?php esc_html_e( 'Minify CSS files', 'powered-cache' ); ?></span>
 								</label>
 							</div>
@@ -747,7 +747,7 @@ class="sui-form-control"
 										<?php checked( 1, $settings['combine_css'] ); ?>
 									>
 									<span class="sui-toggle-slider" aria-hidden="true"></span>
-									<span id="combine_css_label" class="sui-toggle-label"><?php esc_html_e( 'Combine CSS files' ); ?></span>
+									<span id="combine_css_label" class="sui-toggle-label"><?php esc_html_e( 'Combine CSS files', 'powered-cache' ); ?></span>
 									<span id="combine_css_description" class="sui-description"><?php esc_html_e( 'Combine CSS files to reduce HTTP requests', 'powered-cache' ); ?></span>
 								</label>
 							</div>
@@ -799,7 +799,7 @@ class="sui-form-control"
 										<?php checked( 1, $settings['critical_css'] ); ?>
 									>
 									<span class="sui-toggle-slider" aria-hidden="true"></span>
-									<span id="critical_css_label" class="sui-toggle-label"><?php esc_html_e( ' Critical CSS' ); ?></span>
+									<span id="critical_css_label" class="sui-toggle-label"><?php esc_html_e( ' Critical CSS', 'powered-cache' ); ?></span>
 									<span id="critical_css_description" class="sui-description"><?php esc_html_e( 'Critical CSS is a technique that extracts the CSS above the fold to display the page as quickly as possible.', 'powered-cache' ); ?></span>
 								</label>
 							</div>
@@ -904,7 +904,7 @@ class="sui-form-control"
 										<?php checked( 1, $settings['remove_unused_css'] ); ?>
 									>
 									<span class="sui-toggle-slider" aria-hidden="true"></span>
-									<span id="remove_unused_css_label" class="sui-toggle-label"><?php esc_html_e( 'Remove Unused CSS' ); ?></span>
+									<span id="remove_unused_css_label" class="sui-toggle-label"><?php esc_html_e( 'Remove Unused CSS', 'powered-cache' ); ?></span>
 									<span id="remove_unused_css_description" class="sui-description"><?php esc_html_e( 'It reduces page size by removing all CSS and stylesheets that are not used while keeping only the used CSS.', 'powered-cache' ); ?></span>
 								</label>
 							</div>