Applied code formatting tool.

src/engine.c

@@ -37,7 +37,6 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-
 /* MPI headers. */
 #ifdef WITH_MPI
 

src/queue.c

@@ -302,7 +302,6 @@ void queue_clean(struct queue *q) {
   free(q->tid_incoming);
 }
 
-
 /**
  * @brief Dump a formatted list of tasks in the queue to the given file stream.
  *