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google-adwords-editor.rb: change ':unknown' license comment
google-drive.rb: change ':unknown' license comment
google-earth-web-plugin.rb: change ':unknown' license comment
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google-hangouts.rb: change ':unknown' license comment
google-japanese-ime.rb: change ':unknown' license comment
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google-plus-auto-backup.rb: change ':unknown' license comment
google-web-designer.rb: change ':unknown' license comment
googleappenginelauncher.rb: change ':unknown' license comment
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gpgtools.rb: change ':unknown' license comment
gpower.rb: change ':unknown' license comment
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