* improved etcnet to not use 'rm' for removing the .orig files after patching

but instead removing the backup option 'b' from $taropt to not create .orig
	  files at all.


git-svn-id: svn://svn.opensde.net/opensde/package/trunk@20222 10447126-35f2-4685-b0cf-6dd780d3921f

network/etcnet/etcnet.conf

@@ -16,5 +16,5 @@ prefix=$root
 var_append makeopt " " "-f contrib/Makefile"
 var_append makeinstopt " " "-f contrib/Makefile"
 
-# if we patch we have to remove the .orig files before installing
-hook_add postpatch 5 "find $builddir/$pkg-$ver -name '*.orig' | xargs rm -vf"
+# avoid to make backup files for the files we patch
+var_remove patchopt '' "b"