Move English messages from po/en_US to po/en

When using gettext, the bot will look for English messages in the 'en'
locale, rather than en_US. This causes some Ruby GetText version to
not find the .mo files, which used to be stored as en_US instead. Since
Ruby's GetText seems to be too stupid to fall back to en_US when en is
not found, we move the messages to en.

This is also probably more correct from a linguistic standpoint, since
the messages are actually mostly British English due to the bot origin.

1 files changed, 1 insertions, 1 deletions

diff --git a/Rakefile b/Rakefile
index 435e6265..b54728f3 100644
--- a/Rakefile
+++ b/Rakefile
@@ -97,7 +97,7 @@ task :define_po_rules do
   end
 
   # generate English po files
-  file(%r'^po/en_US/.+\.po$' => pot_for_po) do |t|
+  file(%r'^po/en/.+\.po$' => pot_for_po) do |t|
     po_file, pot_file = t.name, t.source
     if MSGEN
       sh "#{MSGEN} --output-file=#{po_file} #{pot_file}"