pkg-download: do not test SITE_METHOD

SITE_METHOD is always set in inner-generic-package. So, it is useless
to test it in pkg-download.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/pkg-download.mk

@@ -223,12 +223,7 @@ define DOWNLOAD_INNER
 		exit 1 ; \
 	fi ; \
 	if test -n "$(1)" ; then \
-		if test -z "$($(PKG)_SITE_METHOD)" ; then \
-			scheme="$(call geturischeme,$(1))" ; \
-		else \
-			scheme="$($(PKG)_SITE_METHOD)" ; \
-		fi ; \
-		case "$$scheme" in \
+		case "$($(PKG)_SITE_METHOD)" in \
 			git) $($(3)_GIT) && exit ;; \
 			svn) $($(3)_SVN) && exit ;; \
 			cvs) $($(3)_CVS) && exit ;; \