Update beets to 1.4.7

Also updates:
- colorama-0.4.1
- jellyfish-0.6.1
- munkres-1.0.12
- musicbrainzngs-0.6
- mutagen-1.41.1
- pyyaml-3.13
- six-1.12.0
- unidecode-1.0.23

libs/beetsplug/metasync/amarok.py

@@ -21,7 +21,7 @@ from __future__ import division, absolute_import, print_function
 from os.path import basename
 from datetime import datetime
 from time import mktime
-from xml.sax.saxutils import escape
+from xml.sax.saxutils import quoteattr
 
 from beets.util import displayable_path
 from beets.dbcore import types
@@ -51,7 +51,7 @@ class Amarok(MetaSource):
 
     queryXML = u'<query version="1.0"> \
                     <filters> \
-                        <and><include field="filename" value="%s" /></and> \
+                        <and><include field="filename" value=%s /></and> \
                     </filters> \
                 </query>'
 
@@ -71,7 +71,9 @@ class Amarok(MetaSource):
         # for the patch relative to the mount point. But the full path is part
         # of the result set. So query for the filename and then try to match
         # the correct item from the results we get back
-        results = self.collection.Query(self.queryXML % escape(basename(path)))
+        results = self.collection.Query(
+            self.queryXML % quoteattr(basename(path))
+        )
         for result in results:
             if result['xesam:url'] != path:
                 continue