s/they've/they have/

092bf880 · Mark Haines · 0a7d4e35 · 092bf880
Commit 092bf880 authored Oct 21, 2016 by Mark Haines
--- a/docs/megolm.rst
+++ b/docs/megolm.rst
@@ -283,7 +283,7 @@ as a new message.

 To mitigate this it is recomendend that applications track the ratchet indicies
 they have recieved and that they reject messages with a ratchet index that
-they've already decrypted.
+they have already decrypted.

 Lack of Transcript Consistency
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