contrib: dvbpsi: don't build with -O6

(cherry picked from commit ffe64df06bf5386a15ba0b56dee5536a201b22f6)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

contrib/src/dvbpsi/rules.mak

@@ -19,6 +19,6 @@ libdvbpsi: libdvbpsi-$(DVBPSI_VERSION).tar.bz2 .sum-dvbpsi
 
 .dvbpsi: libdvbpsi
 	$(RECONF)
-	cd $< && $(HOSTVARS) ./configure $(HOSTCONF) --enable-release
+	cd $< && $(HOSTVARS) ./configure $(HOSTCONF)
 	cd $< && $(MAKE) install
 	touch $@