scripts/get: cleanup

Signed-off-by: Stephan Raue <stephan@openelec.tv>

scripts/get

@@ -27,12 +27,8 @@ if [ -z "$1" ]; then
   done
 fi
 
-[ -z "$PKG_URL" ] && exit 0
-
 if [ -n "$PKG_URL" ]; then
-  URLS="$URLS `echo $PKG_URL | sed s%GEEXBOX_SRCS%$GEEXBOX_SRCS%`"
-
-  for i in $URLS; do
+  for i in $PKG_URL; do
     SOURCE_NAME="`basename $i`"
     PACKAGE="$SOURCES/$1/$SOURCE_NAME"
     PACKAGE_MIRROR="$DISTRO_MIRROR/$PKG_NAME/$SOURCE_NAME"
@@ -73,4 +69,6 @@ if [ -n "$PKG_URL" ]; then
     rm -f $BUILD_BASE*/$STAMPS_NOARCH/$1/build
 
   done
+else
+  exit 0
 fi