CLEANUP: include: remove unused template.h

There is one "template.h" per include subdirectory to show how to create
a new file but in practice nobody knows they're here so they're useless.
Let's simply remove them.
diff --git a/include/common/template.h b/include/common/template.h
deleted file mode 100644
index beb714d..0000000
--- a/include/common/template.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-  include/common/template.h
-  This file serves as a template for future include files.
-
-  Copyright (C) 2000-2006 Willy Tarreau - w@1wt.eu
-  
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation, version 2.1
-  exclusively.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#ifndef _COMMON_TEMPLATE_H
-#define _COMMON_TEMPLATE_H
-
-#include <haproxy/api.h>
-
-#endif /* _COMMON_TEMPLATE_H */
-
-/*
- * Local variables:
- *  c-indent-level: 8
- *  c-basic-offset: 8
- * End:
- */
diff --git a/include/proto/template.h b/include/proto/template.h
deleted file mode 100644
index c6a11c2..0000000
--- a/include/proto/template.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-  include/proto/template.h
-  This file serves as a template for future include files.
-
-  Copyright (C) 2000-2006 Willy Tarreau - w@1wt.eu
-  
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation, version 2.1
-  exclusively.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#ifndef _PROTO_TEMPLATE_H
-#define _PROTO_TEMPLATE_H
-
-#include <haproxy/api.h>
-#include <types/template.h>
-
-
-#endif /* _PROTO_TEMPLATE_H */
-
-/*
- * Local variables:
- *  c-indent-level: 8
- *  c-basic-offset: 8
- * End:
- */
diff --git a/include/types/template.h b/include/types/template.h
deleted file mode 100644
index 5ef691c..0000000
--- a/include/types/template.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-  include/types/template.h
-  This file serves as a template for future include files.
-
-  Copyright (C) 2000-2006 Willy Tarreau - w@1wt.eu
-  
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation, version 2.1
-  exclusively.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#ifndef _TYPES_TEMPLATE_H
-#define _TYPES_TEMPLATE_H
-
-#include <haproxy/api-t.h>
-
-#endif /* _TYPES_TEMPLATE_H */
-
-/*
- * Local variables:
- *  c-indent-level: 8
- *  c-basic-offset: 8
- * End:
- */