fix: lint errors

Author: GDamyanov

packages/main/src/CalendarHeaderTemplate.tsx

@@ -7,7 +7,6 @@ import slimArowRight from "@ui5/webcomponents-icons/dist/slim-arrow-right.js";
 export default function CalendarTemplate(this: Calendar) {
 	return (
 		<div class="ui5-calheader-root">
-			
 			<div
 				data-ui5-cal-header-btn-prev
 				class={{
@@ -38,7 +37,6 @@ export default function CalendarTemplate(this: Calendar) {
 					onClick={this.onHeaderMonthButtonPress}
 					onKeyDown={this.onMonthButtonKeyDown}
 					onKeyUp={this.onMonthButtonKeyUp}
-					
 				>
 					<span>{this._headerMonthButtonText}</span>
 					{this.hasSecondaryCalendarType &&