[gnome-music] query: Use vertical bar instead of space as I18N separator

[Marinus Schraal <mschraal src gnome org>]

commit 799d8cd195a45cc2fbfb8162be1f92b415c46c21
Author: Marinus Schraal <mschraal src gnome org>
Date:   Thu Sep 15 08:48:46 2016 +0200

    query: Use vertical bar instead of space as I18N separator
    
    Some languages use space as part of articles used in band names, so
    using it as a separator is a bad idea. Use a vertical bar (|) instead.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771348

 gnomemusic/query.py |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gnomemusic/query.py b/gnomemusic/query.py
index a511938..b6483de 100644
--- a/gnomemusic/query.py
+++ b/gnomemusic/query.py
@@ -84,13 +84,13 @@ class Query():
         }
 
         # TRANSLATORS: The following translatable string should be a
-        # space-separated list of all-lowercase articles that should be
-        # ignored when alphabetizing artists/albums. This list should
-        # include the basic english translatable strings regardless of
-        # language because it is so universal.
+        # vertical bar-separated list of all-lowercase articles that
+        # should be ignored when alphabetizing artists/albums. This
+        # list should include the basic english translatable strings
+        # regardless of language because they are so universal.
         # If some articles occur more frequently than others, the most
         # common one should appear first, the least common one last.
-        for article in reversed(_("the a an").split(" ")):
+        for article in reversed(_("the|a|an").split("|")):
             return_statement = """IF(STRSTARTS(%(attribute)s, "%(article)s"),
             SUBSTR(%(attribute)s, %(substr_start)s), %(nested_if)s)
             """ % {