Include path fixes for Illume:

$(includedir) is pointing to /usr/include, we do not want to have this when compiling

Index: src/Makefile.am
===================================================================
--- a/src/Makefile.am	(Revision 12)
+++ b/src/Makefile.am	(Arbeitskopie)
@@ -3,7 +3,6 @@
 
 INCLUDES = -I. \
 	 -I$(top_srcdir) \
-	 -I$(includedir) \
 	 @e_cflags@
 
 pkgdir = $(datadir)/$(MODULE_ARCH)