db 4.2.52: really overwrite config.sub with a newer one

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1783 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/packages/db/db_4.2.52.bb

@@ -70,7 +70,7 @@ EXTRA_OECONF += "${MUTEX}"
 # configure.
 CONFIG_SITE = ""
 do_configure() {
-	rm ${S}/config.sub
+	rm -f ${S}/config.sub
 	cp ${STAGING_DIR}/${BUILD_SYS}/share/gnu-config/config.sub ${S}/config.sub 
 	oe_runconf
 }