Cleanup across event classes

In particular: removed unnecessary #includes, deprecated and no more
used constructs, replaced stored members with dynamic generation
from JSON (TypingEvent and, especially promising for performance,
ReceiptEvent)

1 files changed, 0 insertions, 3 deletions

diff --git a/lib/events/reactionevent.h b/lib/events/reactionevent.h
index 75c6528c..48b0bc6c 100644
--- a/lib/events/reactionevent.h
+++ b/lib/events/reactionevent.h
@@ -64,9 +64,6 @@ public:
     {
         return content<EventRelation>(QStringLiteral("m.relates_to"));
     }
-
-private:
-    EventRelation _relation;
 };
 REGISTER_EVENT_TYPE(ReactionEvent)