diff --git a/lib/private/Calendar/Manager.php b/lib/private/Calendar/Manager.php
index 78bf7a7d82861..c210b13381091 100644
--- a/lib/private/Calendar/Manager.php
+++ b/lib/private/Calendar/Manager.php
@@ -214,38 +214,38 @@ public function handleIMipRequest(
 		string $recipient,
 		string $calendarData,
 	): bool {
-		// determine if user has any calendars
+		
 		$userCalendars = $this->getCalendarsForPrincipal($principalUri);
 		if (empty($userCalendars)) {
 			$this->logger->warning('iMip message could not be processed because user has on calendars');
 			return false;
 		}
-		// convert calendar string data to calendar object
+		
 		/** @var VCalendar $vObject|null */
 		$calendarObject = Reader::read($calendarData);
-		// determine if event has the correct method
+		
 		if (!isset($calendarObject->METHOD) || $calendarObject->METHOD->getValue() !== 'REQUEST') {
 			$this->logger->warning('iMip message contains an incorrect or invalid method');
 			return false;
 		}
-		// determine if calendar object contains any events
+		
 		if (!isset($calendarObject->VEVENT)) {
 			$this->logger->warning('iMip message contains an no event');
 			return false;
 		}
-		// extract event(s)
+
 		$eventObject = $calendarObject->VEVENT;
-		// determine if event contains a uid
+
 		if (!isset($eventObject->UID)) {
 			$this->logger->warning('iMip message event dose not contains a UID');
 			return false;
 		}
-		// determine if event contains any attendees
+		
 		if (!isset($eventObject->ATTENDEE)) {
 			$this->logger->warning('iMip message event dose not contains any attendees');
 			return false;
 		}
-		// determine if any of the attendees are the recipient
+		
 		foreach ($eventObject->ATTENDEE as $entry) {
 			$address = trim(str_replace('mailto:', '', $entry->getValue()));
 			if ($address === $recipient) {
@@ -257,17 +257,17 @@ public function handleIMipRequest(
 			$this->logger->warning('iMip message event does not contain a attendee that matches the recipient');
 			return false;
 		}
-		// find event in calendar and update it
+		
 		foreach ($userCalendars as $calendar) {
-			// determine if calendar is deleted, shared, or read only and ignore
+			
 			if ($calendar->isDeleted() || !$calendar->isWritable() || $calendar->isShared()) {
 				continue;
 			}
-			// find event and update it
+			
 			if (!empty($calendar->search($recipient, ['ATTENDEE'], ['uid' => $eventObject->UID->getValue()]))) {
 				try {
 					if ($calendar instanceof IHandleImipMessage) {
-						$calendar->handleIMipMessage('', $calendarData); // sabre will handle the scheduling behind the scenes
+						$calendar->handleIMipMessage('', $calendarData);
 					}
 					return true;
 				} catch (CalendarException $e) {
@@ -276,7 +276,7 @@ public function handleIMipRequest(
 				}
 			}
 		}
-		// if we got this far, log the attempt and exit
+		
 		$this->logger->warning('iMip message event could not be processed because the no corresponding event was found in any calendar');
 		return false;
 	}