update course intro

lectures/revealjs/course-intro.adoc

@@ -103,7 +103,7 @@ The first task for the group is to select the domain.
 == About domain selection (2)
 
 - the chosen app needs to be suitable for a cloud based service
-- there must therefore be some dynamic data per user managed by the server (REST API). 
+- there must therefore be some dynamic data per user managed by the server. 
 - eg. a (currency) calculation will NOT fit such a project. 
 - one good starting point are the cases from the HCI course (MMI)
 
@@ -113,7 +113,7 @@ The first task for the group is to select the domain.
 - Trenger 3-5 medlemmer til referansegruppe i faget
 - Mulighet til å påvirke kurset og forbedre kurset for de som skal ta det senere år
 - 3 møter; uke 5, uke 9 og etter kursslutt
-- Ca. en time per møte - over lunch i kantina
+- Ca. en time per møte
 - Meld deg i pausen om du er interessert!
 - If until next week there are no volunteers we will randomly select 5 students