1.fixed core-image dep package name 2.fixed extra files list for lighttpd

recipes-core/images/core-image-elphel393.bb

 DESCRIPTION = "Elphel NC 393 image (based on core-image-minimal)."
 
-IMAGE_INSTALL = "packagegroup-core-boot ${ROOTFS_PKGMANAGE_BOOTSTRAP} ${CORE_IMAGE_EXTRA_INSTALL}"
+IMAGE_INSTALL = "packagegroup-core-boot ${ROOTFS_BOOTSTRAP_INSTALL} ${CORE_IMAGE_EXTRA_INSTALL}"
 
 #IMAGE_FEATURES = "read-only-rootfs"
 

recipes-extended/lighttpd/lighttpd_1.%.bbappend

 FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
 
-SRC_URI = "http://download.lighttpd.net/lighttpd/releases-1.4.x/lighttpd-${PV}.tar.xz \
-        file://index.html.lighttpd \
-        file://lighttpd.conf \
-        file://lighttpd \
-        file://lighttpd.service \
-        file://pkgconfig.patch \
-        "
-
 SRC_URI_append = "file://lighttpd.conf \
                   file://test.py \
                   file://phpinfo.php \