Fix for Apple Calendar failing entire availability check because of Shared Calendars (#7934)

packages/lib/sanitizeCalendarObject.ts

@@ -4,7 +4,6 @@ export const sanitizeCalendarObject = (obj: DAVObject) => {
   return obj.data
     .replaceAll("\r\n", "\r")
     .replaceAll("\r", "\r\n")
-    .replaceAll(/(: \r\n|:\r\n|\r\n:|\r\n :)/gm, ":")
     .replaceAll(/(; \r\n|;\r\n|\r\n;|\r\n ;)/gm, ";")
     .replaceAll(/(= \r\n|=\r\n|\r\n=|\r\n =)/gm, "=");
 };