script-publish.py: Drop empty text chunks
authorW. Trevor King <wking@tremily.us>
Sun, 13 Jan 2013 14:42:10 +0000 (09:42 -0500)
committerW. Trevor King <wking@tremily.us>
Sun, 13 Jan 2013 14:42:10 +0000 (09:42 -0500)
commit22b51a4b7b8209e1f84c8914a6ebf6225ff62497
tree8655e67cb7bb6bd2f85ab267054a23b97996dc2d
parente6770b308c9fea0c0916669c312f9f0c90eed460
script-publish.py: Drop empty text chunks

Firefox 10.0.11 was having trouble with:

  <span style="..." />

Which, instead of being a no-op, was changing the default styling of
every element after that tag.
posts/script/script-publish.py