Catch throw:timeout as returned from Khepri 0.14.0

(cherry picked from commit 992c260)

Author: dcorbacho

deps/rabbit/src/rabbit_khepri.erl

@@ -317,7 +317,7 @@ wait_for_register_projections(Timeout, Retries) ->
     try
         register_projections()
     catch
-        throw : {timeout, _ServerId} ->
+        throw : timeout ->
             wait_for_register_projections(Timeout, Retries -1)
     end.