SecurityContextHolder.getUserId(): fix indentation.

Should be in 234196d commit.

No code changes.

Author: php-coder

src/main/java/ru/mystamps/web/support/spring/security/SecurityContextUtils.java

@@ -40,7 +40,7 @@ public static boolean hasAuthority(HttpServletRequest request, String authority)
 	 * @author Sergey Chechenev
 	 */
 	public static Integer getUserId() {
-			return Optional
+		return Optional
 			.ofNullable(SecurityContextHolder.getContext().getAuthentication())
 			.map(Authentication::getPrincipal)
 			.filter(CustomUserDetails.class::isInstance)