Fix includes

pre-commit-ci[bot] · franzpoeschel · commit 047c03566f96 · 2025-04-22T11:27:08.000+02:00
diff --git a/examples/10_streaming_write.cpp b/examples/10_streaming_write.cpp
@@ -1,5 +1,4 @@
 #include <openPMD/openPMD.hpp>
-#include <mpi.h>
 
 #include <algorithm>
 #include <iostream>
