Minor fixes in the api tutorial
@@ -165,8 +165,8 @@ endpoint.
config.
1. `actual_from` in proposed config body is greater than *current height*.
- *current height* is determined as the height of last
- committed block + 1. This is important to obtain sequential view of
+ *current height* is determined as the height of the last
+ committed block + 1. This is important to obtain a sequential view of
configs commit history. And, more important, the linear view of history
of votes which conditioned scheduling of a config.
