Merge pull request #1346 from nilxam/regression_fcc_multispec

fcc_submitter: fix a regression from previous commit

fcc_submitter.py

@@ -255,7 +255,7 @@ class FccSubmitter(object):
         root = ET.fromstring(http_GET(url).read())
         data = {}
         linkinfo = root.find('linkinfo')
-        if linkinfo:
+        if linkinfo is not None:
             data['linkinfo'] = linkinfo.attrib['package']
         else:
             data['linkinfo'] = None