RouteTest: avoid C99 struct initializers
RouteTest: avoid C99 struct initializers

Avoids warnings like:

RouteTest.cpp:51:18: warning:
	ISO C++ does not allow C99 designated initializers [-Wpedantic]

Signed-off-by: Jan Viktorin <3eab6ac54c005c4408f608556a6663b7f2abede7@fit.vutbr.cz>

BeeeOn/server,BeeeOn/server,BeeeOn/server,BeeeOn/server