Change the bullet point in Subscription Details panel from dark blue …

…theme to custom themes

_locales/en/messages.json

@@ -2307,6 +2307,9 @@
 	"learn_more": {
 		"message": "Learn More"
 	},
+	"custom_themes": {
+		"message": "Custom Themes"
+	},
 	"historical_stats": {
 		"message": "Historical Stats"
 	},

app/panel/components/Subscription/SubscriptionInfo.jsx

@@ -74,7 +74,7 @@ const SubscriptionInfo = (props) => {
 									</div>
 									<div className="list-row">
 										<ul>
-											<li className="list-item">{t('subscription_dark_blue_theme')}</li>
+											<li className="list-item">{t('custom_themes')}</li>
 											<li className="list-item">{t('historical_stats')}</li>
 											<li className="list-item">{t('priority_support')}</li>
 										</ul>