IVGCVSW-1946: Remove armnn/src from the include paths

Change-Id: I663a0a0fccb43ee960ec070121a59df9db0bb04e
diff --git a/src/armnn/test/NetworkTests.cpp b/src/armnn/test/NetworkTests.cpp
index 91ff7fa..0963df6 100644
--- a/src/armnn/test/NetworkTests.cpp
+++ b/src/armnn/test/NetworkTests.cpp
@@ -6,7 +6,7 @@
 #include "GraphUtils.hpp"
 
 #include <armnn/ArmNN.hpp>
-#include <armnn/Network.hpp>
+#include <Network.hpp>
 
 #include <boost/test/unit_test.hpp>