Fix up the include order of local headers

Author: martin

src/goto-instrument/goto_instrument_parse_options.h

@@ -32,6 +32,7 @@ Author: Daniel Kroening, [email protected]
 
 #include "aggressive_slicer.h"
 #include "contracts/contracts.h"
+#include "count_eloc.h"
 #include "document_properties.h"
 #include "dump_c.h"
 #include "generate_function_bodies.h"
@@ -40,8 +41,6 @@ Author: Daniel Kroening, [email protected]
 #include "replace_calls.h"
 #include "uninitialized.h"
 
-#include "count_eloc.h"
-
 // clang-format off
 #define GOTO_INSTRUMENT_OPTIONS \
   OPT_DOCUMENT_PROPERTIES \