fixed type rolls -> rows

Author: ericpassmore

plugins/producer_api_plugin/producer.swagger.yaml

@@ -52,7 +52,7 @@ paths:
         
         ### Usage
         
-        Note that this pauses all nodes not just producer nodes. The common use case is to use on non-producer nodes as a way of freezing state. For example, a user might wish to download all the rolls of a table. This would allow the user to freeze at a block number and then iterate through an entire table.
+        Note that this pauses all nodes not just producer nodes. The common use case is to use on non-producer nodes as a way of freezing state. For example, a user might wish to download all the rows of a table. This would allow the user to freeze at a block number and then iterate through an entire table.
       operationId: pause_at_block
       requestBody:
         content: