fix moving log file error

Author: Jon Palmer

bin/funannotate-remote.py

@@ -296,4 +296,5 @@ def download(url, name):
 
 lib.log.info("Remote searches complete")
 #move logfile
-os.rename(log_name, os.path.join(outputdir, 'logfiles', log_name))
+if os.path.isfile(log_name):
+	os.rename(log_name, os.path.join(outputdir, 'logfiles', log_name))