Update crates/node-interaction/src/blocking_executor.rs

Co-authored-by: xermicus <cyrill@parity.io>

crates/node-interaction/src/blocking_executor.rs

@@ -140,6 +140,7 @@ impl BlockingExecutor {
         }
     }
 }
+
 /// Represents the state of the async runtime. This runtime is designed to be a singleton runtime
 /// which means that in the current running program there's just a single thread that has an async
 /// runtime.