REORG: include: move http_rules.h to haproxy/http_rules.h

There was no include file. This one still includes types/proxy.h.
diff --git a/src/flt_spoe.c b/src/flt_spoe.c
index 7fe44cf..9f69f9f 100644
--- a/src/flt_spoe.c
+++ b/src/flt_spoe.c
@@ -16,6 +16,7 @@
 #include <haproxy/api.h>
 #include <common/cfgparse.h>
 #include <haproxy/frontend.h>
+#include <haproxy/http_rules.h>
 #include <haproxy/thread.h>
 #include <haproxy/pool.h>
 #include <haproxy/time.h>
@@ -29,7 +30,6 @@
 #include <proto/backend.h>
 #include <proto/filters.h>
 #include <haproxy/freq_ctr.h>
-#include <proto/http_rules.h>
 #include <proto/log.h>
 #include <proto/http_ana.h>
 #include <proto/proxy.h>