[wp-trac] [WordPress Trac] #20974: Remove obsolete locale-specific files on upgrade

[WordPress Trac]

#20974: Remove obsolete locale-specific files on upgrade
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 Reporter:  SergeyBiryukov  |       Owner:  dd32
     Type:  defect (bug)    |      Status:  assigned
 Priority:  low             |   Milestone:  3.5
Component:  I18N            |     Version:  3.4
 Severity:  normal          |  Resolution:
 Keywords:  has-patch       |
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Comment (by dd32):

 Looks sane, untested, but I assume nacin did that..

 Only question is, do we need to be recursively deleting the file?
 > `$wp_filesystem->delete( $old_file, true ); `

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Ticket URL: <http://core.trac.wordpress.org/ticket/20974#comment:9>
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