remove IT events (#2026)

Author: sheraaronhurt

learners/training_calendar.md

@@ -44,16 +44,6 @@ Registration closes one week prior to the training event. New trainings are adde
 
 <hr>
 
-#### [10-13 August 2026](https://www.eventbrite.com/e/online-instructor-training-august-10-13-2026-tickets-1990813528856)
-**Four 4-hour days:** 9 am to 1 pm Central Eurpean Summer Time / 12:30 - 4:30 pm India Standard Time / [See the start date and time in your time zone](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Instructor+Training&iso=20260810T09&p1=195&ah=4)
-
-<hr>
-
-#### [11-12 August 2026](https://www.eventbrite.com/e/online-instructor-training-august-11-12-2026-tickets-1990814936065)
-**Two 8-hour days:** 9 am to 5 pm N. America Eastern Time / [See the start date and time in your time zone](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Instructor+Training&iso=20260811T09&p1=179&ah=8)
-
-<hr>
-
 #### [17-20 August 2026](https://www.eventbrite.com/e/online-instructor-training-august-17-20-2026-tickets-1990815760531)
 **Four 4-hour days:** 9 am to 1 pm N. America Pacific Time / 12 noon - 4 pm N. America Eastern Time / [See the start date and time in your time zone](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Instructor+Training&iso=20260817T09&p1=137&ah=4)