recipetool.newappend: fix syntax error for 'not path_ok' error

(From OE-Core rev: bdb5a6a5b3c31ed44bed8321f5febb6a09dfb9f2)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/recipetool/newappend.py

@@ -81,7 +81,7 @@ def newappend(args):
         return 1
 
     if not path_ok:
-        logger.warn('Unable to determine correct subdirectory path for bbappend file - check that what %s adds to BBFILES also matches .bbappend files. Using %s for now, but until you fix this the bbappend will not be applied.', os.path.join(destlayerdir, 'conf', 'layer.conf'), os.path.dirname(appendpath))
+        logger.warn('Unable to determine correct subdirectory path for bbappend file - check that what %s adds to BBFILES also matches .bbappend files. Using %s for now, but until you fix this the bbappend will not be applied.', os.path.join(args.destlayer, 'conf', 'layer.conf'), os.path.dirname(append_path))
 
     layerdirs = [os.path.abspath(layerdir) for layerdir in rd.getVar('BBLAYERS', True).split()]
     if not os.path.abspath(args.destlayer) in layerdirs: