REORG: rename "pattern" files
They're now called "sample" everywhere to match their description.
diff --git a/include/types/proxy.h b/include/types/proxy.h
index e18bb7a..4766e13 100644
--- a/include/types/proxy.h
+++ b/include/types/proxy.h
@@ -36,7 +36,6 @@
#include <eb32tree.h>
#include <types/acl.h>
-#include <types/pattern.h>
#include <types/backend.h>
#include <types/buffers.h>
#include <types/counters.h>
@@ -44,6 +43,7 @@
#include <types/log.h>
#include <types/protocols.h>
#include <types/proto_http.h>
+#include <types/sample.h>
#include <types/session.h>
#include <types/server.h>
#include <types/stick_table.h>